{"title":"S4-S6 Physics","description":null,"products":[{"product_id":"v-log8-usb-bluetooth","title":"V-Log8 USB+ Bluetooth","description":"\u003ch2\u003eA low cost 8 channel remote data logger with 4 built-in sensors.\u003c\/h2\u003e\n\u003cp\u003eWith built-in sensors, USB and Wi-Fi connectivity, V-Log8 offers all the features you need at a ground breaking price!. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2021-03-13_at_2.15.54_PM.png?v=1615616189\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 SmartQ sensor inputs\u003c\/li\u003e\n\u003cli\u003e4 Built-In sensors:  Light, Sound, Humidity, Air pressure\u003c\/li\u003e\n\u003cli\u003eLarge graphical display\u003c\/li\u003e\n\u003cli\u003eRemotely record data (14 days)\u003c\/li\u003e\n\u003cli\u003eFast logging mode (50,000 samples per second)\u003c\/li\u003e\n\u003cli\u003eAccurate digital timing mode (4 microseconds)\u003c\/li\u003e\n\u003cli\u003eMultiple stored data sets\u003c\/li\u003e\n\u003cli\u003eBuilt-in battery, USB rechargeable \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm8.staticflickr.com\/7403\/12343223815_1afc8fc57f_m.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecording and displaying data\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSnapshot logging mode\u003c\/li\u003e\n\u003cli\u003ePictogram logging mode\u003c\/li\u003e\n\u003cli\u003eMeters display\u003c\/li\u003e\n\u003cli\u003ePictograms\u003c\/li\u003e\n\u003cli\u003eTiming (Light gates)\u003c\/li\u003e\n\u003cli\u003eDirect to computer with EasySense software\u003cbr\u003efor further logging and data analysis\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eV-Log User Guide | Version: 5 \u003ca href=\"https:\/\/store.data-harvest.co.uk\/download\/2404-2405-2408-2409_ds133_5_v-log-user_guide.pdf\" load=\"\" down=\"\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ciframe style=\"border: none; width: 100%; height: 326px;\" src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23d4e0b8\u0026amp;d=2404-2405-2408-2409_ds133_5_v-log-user_guide\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\n\u003ch5\u003eThe software\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUse the newest \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/easysense2-app\" target=\"_blank\"\u003eEasySense2 App\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/easysense2-app\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/data-harvest-easysense-2-screens.png?v=1615364309\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"single","offer_id":43699406209281,"sku":"2410PK","price":3285.0,"currency_code":"HKD","in_stock":false},{"title":"set of 5 with charging tray","offer_id":43699406242049,"sku":"100438","price":16423.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/12343223815_1afc8fc57f_m.jpg?v=1615367264"},{"product_id":"lightgate","title":"Light gate \/ Photo gate","description":"\u003ch2\u003eThe Light gate is a digital switch-type sensor most commonly used in timing experiments. \u003c\/h2\u003e\n\u003cp\u003eThe Light Gate has an infrared transmitter and receiver that will detect an object passing through the ‘gate’. They can be used singly or in pairs for time, speed , velocity, acceleration and event monitoring. Designed to work seamlessly with the Data Harvest Dynamics system and timing part of the EasySense software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Ideal for all your dynamics \/ mechanics \/ kinematics work.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/nfGW4PEL-WU\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e \u003cspan\u003e1-min Drop and Bubble Counter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4EE6iaJ4bwA\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e \u003cspan\u003e30-sec Linear momentum - Light gates measuring velocity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/8anBMUK819Q\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e \u003cspan\u003e26-sec Data Harvest Dynamics track - Picket fence measuring gravity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/K9X26IY7wvw\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e \u003cspan\u003e30-sec Data Harvest 2 light gates - Acceleration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TgTXqz8667k\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e1-min Data Harvest Dynamics system - Light gates with spoked pulley \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/uYm_QvMXpk8\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e40-sec Data Harvest - Dynamics System\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/farm4.staticflickr.com\/3789\/12290216586_85110434b7_m_d.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eTeaching applications:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eAll timing and basic dynamics work\u003c\/li\u003e\n\u003cli\u003eFree fall\u003c\/li\u003e\n\u003cli\u003eProof of g\u003c\/li\u003e\n\u003cli\u003eDiluted gravity (Galileo’s gravity from slope)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/farm8.staticflickr.com\/7400\/13578341793_ed8864ef98_m_d.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eExtension and advanced ideas:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eTime period of an oscillating body\u003c\/li\u003e\n\u003cli\u003eImpulse (with force sensor)\u003c\/li\u003e\n\u003cli\u003eConservation of energy (momentum)\u003c\/li\u003e\n\u003cli\u003eCentripetal force in a pendulum\u003c\/li\u003e\n\u003cli\u003eMuscle fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eContents\/Details:\u003c\/h3\u003e\n\u003cp\u003e1x Light Gate\u003cbr\u003e1 x Metal Rod\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/download\/3250_ds054_4_light_gate.pdf\" download\u003e Download\u003c\/a\u003e Light Gate Sensor Manual oc No.: DS054 | Issue: 4\n\u003c\/p\u003e\n\u003ciframe allowfullscreen=\"true\" style=\"border:none;width:100%;height:326px;\" src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23bcbcbc\u0026amp;d=3250_ds054_4_light_gate\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Light Gate is supplied with a steel mounting rod which can be screwed into the base or side of the Light Gate and clamped into a suitable holding device. A red On\/Off indicator will light when the infrared beam is blocked. When used in a non-Timing mode e.g. Graph, the Light Gate can be used to mark an event on a graph and the length of the interrupt can be used to determine velocity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInfrared source: Peak at 880nm\u003c\/li\u003e\n\u003cli\u003eResponse time: Less than 5 microseconds\u003c\/li\u003e\n\u003cli\u003eTiming Resolution: 10s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e Biology\u003c\/h5\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/biology_l3_73-50_compact.jpg?v=1490452281\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eMuscle fatigue (Light gates) (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/biology-age-14-18-ebook\" target=\"_blank\"\u003eBiology (14-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA simple but fun activity to show tiring in muscle systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003ePhysics \u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L2_18-50_6eff91a9-a543-4722-a860-8c761aa14fc4_compact.jpg?v=1490452384\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDynamic friction (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-age-11-14-ebook\" target=\"_blank\"\u003ePhysics (11-14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHow does friction affect the motion of an object? can you measure it?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMeasuring speed on a runway (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eIntroductory activity to show how timing cards and light gates are used for calculation of speed \/ velocity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAverage speed \/ velocity (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eLight gates are used to measure the time form A to B, the students calculate velocity. Good trainer for the basic calculation of velocity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow does the angle of a slope affect velocity? (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis activity is an introduction to the use of a single Light gate to measure speed. The investigation can be analysed at a number of levels. Able students will be expected to create a mathematical relationship between the angle of the slope and the velocity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eManual calculation of acceleration (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eAcceleration is the change in velocity over time. Use light gates to collect the data and then manually calculate the acceleration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eStreamlining (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eAir resistance is a force that pushes against objects when they are moving through the air. It is a kind of frictional force because it tries to slow objects down. It is also called drag, streamlining attempts to reduce drag. the practical uses a more dense medium than air to help vis\u003c\/span\u003e\u003cspan\u003eualise the effect of streamlining. Light gates measure the time between two points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSpeed \/ velocity of a cart on dynamics ramp (using the motion sensor) (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/motion-forces-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) Motion \u0026amp; Forces eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eIn this experiment, you will measure the speed of the cart, after starting it moving at different points along the track.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow does the angle of a slope affect velocity. (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eCreate a mathematical relationship between the angle of slope and the speed \/ velocity \/ Acceleration. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDoes the mass of a cart change its velocity? (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eIn many respects this is a “trick” investigation. The mass on the cart should not have any effect on the speed of the cart, Galilleo and dropped objects at Pisa proves this!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAverage velocity and speed (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment, the students will measure the speed between two points. They should be encouraged to make the connection between the time passed and distance travelled. Data is additionally collected to show the initial and the final velocity of the cart, Acceleration could be introduced. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCalculated acceleration (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eAcceleration is the change in velocity over time.This practical exercise uses light gates to collect velocity data, the student then plugs the numbers into the acceleration equation to calculate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAcceleration from a single intterupt card, software (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eUses a single interrupt card and two light gates to calculate acceleration, The software does the calculation freeing time up to investigate acceleration \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAcceleration calculated from a double interrupt card (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eA double interrupt card produces two velocity values at a singge light gate. The software calculates acceleration at a point (the light gate), tow acceleration values can be found.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAcceleration at two points on a slope (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eAcceleration is the change in velocity over time. In this investigation the students will run a cart down an incline and let the software calculate and display the acceleration at 2 places. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMeasuring the velocity of a cart with light gates. (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eIf the light gates show the time they are in the \"off\" state students can extract the data to produce velocity and acceleration. Once mastered the method will allow multiple light gates to be used or or other sensors (e.g. force) to be used with timing practicals. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMotion on a slope Spoked Pulley (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eUse the spoked pulley attachment to produce a time distance graph with a light gate. Convert distance data to velocity or acceleration at a \"click\". Use gradient tool to show relationship between time distance and velocity or time velocity and acceleration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePeriod of a pendulum vs length (alternative using Rotary motion sensor) (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eAn alternative to measuring the period of a pendulum. Simple apparatus to record the \"swing\" directly. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePendulum, period and amplitude (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eAlternative method to study the relationship between amplitude and period in pendulum. Uses a light gate to time the period.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMeasure gravity from a cart moving on a slope (diluted gravity) (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eGalileo realised that objects of different mass fall, under gravity, with the same acceleration. This is a re working of his experiments where he diluted gravity to compensate for poor timing apparatus. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHeavy and light masses falling (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eClassic study, does mass change how quickly something falls? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePicket fence (multiple stripe interrupt card) and acceleration due to gravity. (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eThe purpose of this experiment is to measure the acceleration due to gravity by measuring the time of fall of a “picket fence” dropped through a Light Gate. Data collected can show the relationship between distance-time, velocity and acceleration. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBalanced forces (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eMotion takes place because the forces acting on the object are unbalanced. What happens to the motion of a cart when the forces are balanced and unbalanced?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eNewton's second Law (Using two light gates and average acceleration A to B) (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eA pair of light gates are used to find the average acceleration from A to B in this classic study of Newton's second law. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eNewton's second law (using a single light gate and a double interrupt card) (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eClassic study of Newton's second law using a light gate and a double interrupt card to find the acceleration at A.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003cstrong\u003eNewtons Second Law Spoked Pulley (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe condition for staying still or moving with a uniform velocity is that there is no resultant force acting on a body. Common experience tells us that objects at rest do not move unless a force is applied to them. The force that produces motion is the\u003c\/span\u003e\u003cspan\u003e ..\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAtwood's machines Newtons second law. (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eAtwood’s machine provides a simple and economical way of testing Newton’s 2nd Law. It is two masses hanging either side of a free running pulley. The accelerating force is the difference between the weights of the two masses. Using a light gate and a spoked pulley wheel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAtwood's Machine Newtons second law (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eAtwood’s machine provides a simple and economical way of testing Newton’s 2nd Law. It is two masses hanging either side of a free running pulley. The accelerating force is the difference between the weights of the two masses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eConservation of linear momentum (two light gates). (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eLight gates will be used to measure the velocity of carts before and after they collide. The total momentum before and after the collision can then be calculated and compared. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eConservation of linear momentum (Software calculates) (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eUse two light gates to find the velocity, energy and momentum of carts before and after collision. The software uses a built in function to calculate the values, freeing time for investigation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eExplosions and recoil (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eMagnets are used to repel two carts.momentum, impulse are calculated and compared. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003cstrong\u003eImpulse and crumple zones (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA practical to measure impulse and to apply knowledge practically to make a safer car or better train buffers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhy 30 mph? (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eThis is a supplemental piece of work to go with the impulse investigation. It attempts to give a reason for the crumple zones by considering the forces that would act upon a pedestrian in vehicle – pedestrian collision, and how the forces could be attenuated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBungee jump - impulse and change in momentum. (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eExtension of simple monitor of forces in bungee jump. Addition of a light gate gives the additional information to calculate velocity and impulse.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCentripetal force in a pendulum. (Physics (14-18) Motion \u0026amp; Forces eBook)\u003c\/strong\u003e\u003cbr\u003eThis experiment measures the centripetal force acting on the bob of a pendulum, and the speed of the bob. The force in the pendulum is measured continuously, and the speed of the bob is measured as it passes through the mid point of the oscillation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eLenz's Law (velocity of magnet vs induced current) (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-electricity-heat-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Electricity \u0026amp; Heat eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003einvestigates the relationship between the speed of the moving magnet and the induced current in a coil.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience in sports\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-in-S_203a-50_compact.jpg?v=1490453801\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eWho won (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-in-sport-age-11-18-ebook\" target=\"_blank\"\u003eScience in Sport (11-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn this experiment, the students will measure the speed between two points, the start and the finish. It is a model of how timing and speed sensors work and can be used in sport.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMuscle fatigue (light gates) (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMuscle fatigue is a big problem for any spotsperson. How do we recognise it? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eReducing impact (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe investigation allows the students to measure the forces in an impact and design solutions to reduce the maximum force and extend the time the force is present, both desirable outcomes if you are to reduce damage or potential for damage. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eReducing the impact (accelerometer) (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe investigation allows the students to measure the forces in an impact and design solutions to reduce the maximum force and extend the time the force is present. Good for understanding the need for the correct foot ware landing platform etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMaking the landing safe (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eA mini project to design a landing surface that keeps the athlete safe after landing from a height or at speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eStreamlining - reducing air \/ water friction (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMeasuring air resistance can be difficult in a class or laboratory, fortunately the same drag is experienced when objects move through liquids (e.g. water). Water is much denser than air, so the effects of drag are magnified. a chance to play around with how shape can reduce friction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCan I improve my putting (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003ePractice your technique against a \"best profile\" get the muscle memory developed. Model of how technology can act as the third coach. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCan I measure my performance (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eCan you record what you are doing for later analysis? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience at Work \u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-at-W_01-50_compact.jpg?v=1490454008\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eWhy 30 mph (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-at-work-age-11-16-ebook\" target=\"_blank\"\u003eScience At Work (11-16) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAn exercise to show how energy and speed are linked. That difference between 30 and 35 mph really is the differnce between life and death.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMake a safe car (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is an activity to involve the students in making a safer car, and understanding the role of the modern cars crumple zones. \u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":16612017540,"sku":"3250","price":649.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/light-gate-students.jpg?v=1616298921"},{"product_id":"sound-level","title":"Sound level","description":"\u003cp\u003eDual range sensor that accurately measures both sound pressure level in decibels (dBA) or waveform (mV). \u003c\/p\u003e\n\u003cp\u003eTo make the measurements meaningful to learners, the sensor has been designed to approximate the normal human ear in the range and intensity that it 'hears' sounds. Use a pair of sensors to measure speed of sound in air and solids. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/s219bxrNo8s\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e 33-sec \u003cspan\u003eData Harvest - Sound sensor 40 - 110 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v0B2p1EFNvs\" height=\"113\" width=\"200\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e 17 sec -\u003cspan\u003eSpeed of sound through air \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/farm3.staticflickr.com\/2937\/13843505305_f350387432_m_d.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eTeaching applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency of sound\u003c\/li\u003e\n\u003cli\u003eSpeed of sound\u003c\/li\u003e\n\u003cli\u003eSound insulation\u003c\/li\u003e\n\u003cli\u003eDecay of sound with distance\u003c\/li\u003e\n\u003cli\u003eFrequency, wavelength, amplitude of sound waves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/farm4.staticflickr.com\/3812\/13739184694_9b71dbf0b0_m_d.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cdiv class=\"activity-title\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eExtension and advanced ideas:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eEars\u003c\/li\u003e\n\u003cli\u003eBiometrics\u003c\/li\u003e\n\u003cli\u003eEffect of sampling rate on sound quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/download\/3175_ds027_4_sound.pdf\" download=\"\"\u003eDownload\u003c\/a\u003e Sound Sensor Manual \u003cspan\u003eDoc No.: DS027 | Issue: 4\u003c\/span\u003e\u003c\/p\u003e\n\u003ciframe style=\"border: none; width: 100%; height: 326px;\" src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23bdbbbd\u0026amp;d=3175_ds027_4_sound\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Ranges\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"techspec\" class=\"table table-bordered\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRange Name\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaveform\u003c\/td\u003e\n\u003ctd\u003e±2000mV\u003c\/td\u003e\n\u003ctd\u003e1mV\u003c\/td\u003e\n\u003ctd\u003eFrequency response: 100 Hz - 7 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level\u003c\/td\u003e\n\u003ctd\u003e40 to 110 dBA\u003c\/td\u003e\n\u003ctd\u003e0.1dBa\u003c\/td\u003e\n\u003ctd\u003eResponse time: 125 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eContents\/Details:\u003c\/h3\u003e\n\u003cdiv id=\"editable-additional-info\" class=\"product-additional-info\"\u003e40 to 110 dBA (Resolution 0.1 dBA)\u003cbr\u003e±2000 mV (Resolution 1 mV)\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003ePhysics\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L2_27-50_compact.jpg?v=1491145555\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSpeed of sound by reflection (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-age-11-14-ebook\" target=\"_blank\"\u003ePhysics (11-14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn this experiment a sound is sent down a pipe, which is closed at one end. The time interval between the sound setting off and returning to its starting point is measured, using a Sound sensor. The results are used to calculate the speed of sound. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSpeed sound using 2 sound sensors (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment, a sound is detected by two Sound sensors which are separated by a known distance. The time interval between the sound striking the first sensor and striking the second sensor is measured. The results are used to calculate the speed of sound. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSpeed of sound in a solid (with sound sensors) (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-light-sound-pressure-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Light, Sound \u0026amp; Pressure eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eIn this experiment, a sound is detected by two Sound Sensors which are separated by a known distance. The time interval between the sound striking the first sensor and striking the second sensor is measured and used to calculate the speed of sound through the chosen medium. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSpeed of sound In air (with sound sensors) (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment, a sound is detected by two Sound sensors which are separated by a known distance. The time interval between the sound striking the first sensor and striking the second sensor is measured. The results are used to calculate the speed of sound. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSpeed of sound (by Reflection \/ echo) (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment a sound is sent down a pipe, which is closed at one end. The time interval between the sound setting off and returning to its starting point is measured, Only requires single sound sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSpeed of sound In air by phase difference. (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment a signal generator is producing a sinusoidal wave of known frequency. A voltage sensor placed across the output terminals of the signal generator measures the signal at the source of production. A loud speaker is used to make the signal audible and a sound sensor records. The point at which phase matches is equal to lambda. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSounds (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eAn introductory investigation giving plenty of opportunity for students to explore sounds and identify the characteristics that create tone, pitch, timbre etc in musical description of sound. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow does the instrument affect the sound produced? (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eexamines the same sound from different instruments. Good introductory activity for sound, also good for analysing waveforms for differences and similarities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow does stereo sound work? (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eThis is an activity that can be presented as part of physics discussions on waves, superposition and phasing or as part of work on the ear and sensory reception and perception. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eInterference In sound (using Snapshot) (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation the interference between sound waves of identical frequency but emitted from different sources is investigated. Could be used before looking at interference in light, or as part of the argument about light being both a wave and a particle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eInvestigating resonance In a pipe (with a plot of distance) (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation the students will be able to study the relationship between the length of the pipe and its resonant frequency and be able to reveal the nodes and anti nodes created in a standing wave in the pipe. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBiometrics and sounds (voice recognition) (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eIn this practical, students will look at one simple biometric, voice recognition. We know that our voices carry information about our identity. We have all experienced the voice on the telephone we recognise, or our friend talking in a crowded room. Here is simple, fun, activity to investigate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWaves and superposition (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation allows the students to collect waves generated by a signal generator and use the tools in the EASYSENSE software to add them and see the effects of superposition. This can be complex idea for many students and the ability to use real data and waves gives an alternative learning path. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience in Sport\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-in-S_103-50_compact.jpg?v=1491146680\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eWho won (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-in-sport-age-11-18-ebook\" target=\"_blank\"\u003eScience in Sport (11-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eIn this experiment, the students will measure the speed between two points, the start and the finish. It is a model of how timing and speed sensors work and can be used in sport. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience at Work\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-at-W_29-50_compact.jpg?v=1491146769\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eBiometrics (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-at-work-age-11-16-ebook\" target=\"_blank\"\u003eScience At Work (11-16) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn this practical the student will look at a simple biometric, voice recognition. We know that our voices carry information about our identity can we detect it?\u003c\/span\u003e\u003c\/p\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":16612127492,"sku":"3175","price":869.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/sound-level-sensor-in-use.jpg?v=1616221377"},{"product_id":"temperature-sensor","title":"Temperature Sensor","description":"\u003ch2\u003eAn ideal replacement for a standard glass thermometer with the added advantage of recording temperature changes over time.v\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasuring Temperature  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sensor is a thermistor encased in a high quality stainless steel tube. The steel tube has high heat conductivity making it responsive to temperature changes. The stainless steel tube provides a high level of corrosion and chemical resistance making it suitable for use with experiments in chemistry, biology, physics, earth and environmental science\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/xLRiKGx2Jv8\" height=\"141\" width=\"250\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e 53-second overview \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePractical Teaching\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Temperature Sensor is the most popular sensor in the SmartQ range and can be used to investigate a number of scientific experiments such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStudy freezing, boiling points and cooling rates\u003c\/li\u003e\n\u003cli\u003eCalorimetry, monitoring endothermic and exothermic reactions\u003c\/li\u003e\n\u003cli\u003eEvaporation, radiation, conduction and convection investigations\u003c\/li\u003e\n\u003cli\u003eGreenhouse effect\u003c\/li\u003e\n\u003cli\u003eInsolation (temperature vs. light)\u003c\/li\u003e\n\u003cli\u003eThermo-titration\u003c\/li\u003e\n\u003cli\u003eInsulation investigations\u003c\/li\u003e\n\u003cli\u003eLong term monitoring of an environment\u003c\/li\u003e\n\u003cli\u003eRiver and pond studies\u003c\/li\u003e\n\u003cli\u003eAbsorption of energy\u003c\/li\u003e\n\u003cli\u003eSolar energy\u003c\/li\u003e\n\u003cli\u003eEnergy content of food \u0026amp; fuels\u003c\/li\u003e\n\u003cli\u003eChange of state\u003c\/li\u003e\n\u003cli\u003eNeutralisation reactions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca download=\"\" href=\"https:\/\/store.data-harvest.co.uk\/download\/3100_ds023_5_temperature.pdf\"\u003eDownloads\u003c\/a\u003e Temperature Sensor Manual Doc No.: DS023 | Issue: 5\u003c\/p\u003e\n\u003ciframe src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23f4fcf4\u0026amp;d=3100_ds023_5_temperature\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" style=\"border: none; width: 100%; height: 326px;\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"feat-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRanges\u003c\/th\u003e\n\u003ctd\u003e2, Centigrade or Fahrenheit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCentigrade\u003c\/th\u003e\n\u003ctd\u003e-30°C to +110°C (Resolution 0.1°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFahrenheit\u003c\/th\u003e\n\u003ctd\u003e-22°F to 230°F (Resolution 0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e± 0.3°C (±0.5°F) at 0 - 70°C, rising to ± 0.6°C (±1.1°F) at extremes of range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTube diameter\u003c\/th\u003e\n\u003ctd\u003e3mm x 200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePVC cable insulation working range\u003c\/th\u003e\n\u003ctd\u003e-10 – 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eBiology\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/biology_l3_04-50_compact.jpg?v=1493993593\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFood as Fuel (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/biology-age-11-14-ebook\" target=\"_blank\"\u003eBiology (11-14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn this investigation varieties of the same class of food are burnt and used to heat water. A simple calculation is provided to convert the energy value of food into an amount of exercise (steps per calorie). Good for illustrating how energy intake and activity link to body mass and weight control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eFood Fuels (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation food is burnt and used to heat water. A simple calculation is provided for transferring the energy value of food into an amount of exercise ratio. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eOxygen Uptake in living organisms. (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eA good demonstration practical to show that oxygen is consumed by living things. Uses an oxygen sensor to measure change in oxygen levels around an organism \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCO2 from respiration. (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eDemonstration activity to show carbon dioxide production from yeast as a model of respiration. Conditions around the yeast can be changed to show effect of temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eRespiring peas (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eClassic experiment using germinating peas in controlled conditions to measure and show respiration as a living process. Be prepared for the surprise reveal that data logging introduces. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePlant growth (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003ePhotosynthesis produces the food for plant growth, If this is true then a plant in good light will show growth. The worksheet outlines a method to measure plant growth as an increase in height over time. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eRegulation of Body Temperature (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eUse temperature sensors to measure the environment and skin temperatures. By changing the conditions around the hand and measuring temperature differences we start to see how the body controls temperature. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSweating and Cooling (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eLooks at how water evaporation promotes skin cooling and temperature control. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHuddling (penguins) (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eReworking of a classic experiment. Test tubes model penguins huddling for warmth in the long antarctic winter. The logger allows constant monitoring of the heat loss. More thinking about heat loss and survival and less about collecting data and drawing graphs. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMonitoring the environment (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eData loggers are an excellent silent witness. Let you imagination flow and set up a 24 hour or longer monitor of an environment. Do birds really sing when it gets light? Is the dead of night really silent? When is the hottest time of day? An outline method and advice for setting up a long term monitor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eOsmosis (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eA data logging variation of a study into osmosis using visking tubing \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eOxygen Uptake (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/biology-age-14-18-ebook\" target=\"_blank\"\u003eBiology (14-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eAn Oxygen sensor and Temperature sensor are used to observe changing levels of oxygen in a closed chamber containing an animal(s) or a micro-organism. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMeasuring CO2 from organisms (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eA data logging version of the classic lime water demonstration to show that carbon dioxide is produced by living organisms. Uses yeast. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eRespiration with germinating peas (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003ePlacing peas into thermos flasks to show respiration has been a basic of biology for generations. With datalogging you can reveal a deeper secret to the experiment. Follow the whole process of changes to the peas over time. The experiment also forms a key indicator in the search for extra terrestrial life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eRespiration with yeast (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe rate of respiration is temperature dependant. This set up gives a basic method to study the effect of temperature on respiratory activity. Could be used to introduce the advantage of warmblood to an organism\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePlant growth (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eWe teach the idea that photosynthesis powers a plants growth and development, but plant growth is too slow for the pace of modern teaching. Using a data logger allows you to monitor changes over the longer time that is required to see any growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eRegulation of body temperature (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is quite a complex set of experiments; it is about comparing results from many smaller experiments to develop an idea of body heat control. Good for analysis of data.This investigation uses Temperature sensors to compare skin temperature under different environmental conditions. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSweating (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eA simple model of the sweating process and how effective the evaporation of water is at cooling. A water soaked cloth will be used to represent the sweaty skin of an animal and a test tube of water will represent the animals body. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHuddling (penguins) (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMust be one of the most common practicals in biology! Use data logging to breathe new life into this practical. Models penguins huddling and the link between size and availability of resources to the cell (volume to surface area).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMonitor an environment (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eUse a data logger to record the changes in a location over an extended time. Choice of sensors is up to the user, obvious sensors to use would be humidity, temperature, light and sound. Study when birds start singing - at dawn or just before, when is it coldest? is it darkest before the dawn?..... \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eTemperature vs. Infra red (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eNon contact thermometers are frequently used by medical personnel. This activity shows how the link between temperature and infra red is made. Students can make their own thermometer from the infra red sensor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eLight and photosynthesis (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eUse a light sensor and a pH sensor to measure changes in photosynthetic activity in pondweed over a time. The pH measures CO2 indirectly as changes in acidity due to changes in dissolved CO2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePhotosynthesis and Respiration (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMeasures changes in Oxygen, CO2 and light around pondweed. Shows that changes in CO2 are linked to changes in light and oxygen, connecting respiration (use of Oxygen, production of CO2) to photosynthesis (use of CO2, production of oxygen) in a single activity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDiurnal variations In tree trunk (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eUses a force, light and temperature sensors to measure the effect of transpiration and photosynthesis on the trunk circumference of a tree in leaf. Excellent for data analysis exercise \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eGreenhouse Effect - a simple model (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eA very simple model of the greenhouse effect. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHeat transfer Co Co Flow exchange (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMany students find the idea of the counter flow exchange mechanism in biological systems very abstract. This exercise attempts to provide a model that the student can use and investigate counterflow. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eChemistry\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/chemistry_l2_01-50_compact.jpg?v=1493994348\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eBoiling water and pressure (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/chemistry-age-11-14-ebook\" target=\"_blank\"\u003eChemistry (11 -14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHow does the pressure over water change its boiling point.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBoiling water and more heat (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eRoaring bunsens make hotter water, or do they? A proof that boiling water cannot be made hotter, a lesson in energy conservation?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDoes salt really change the boiling point of water? (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eA common wisdom is that salt raises the boiling point , but by how much? and why? and what does it all mean?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eReaction betwee chemicals from home (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation shows the reaction of an acid with a carbonate - carbon dioxide gas is released as bubbles. You could use this as an opportunity to show that a characteristic of carbonates is the production of CO2 when reacted with an acid.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHot and cold reactions (simple calorimetry) (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eA very simple calorimeter can be made by using a polystyrene cup with a lid inside a beaker. The reaction takes place in the water (of the citric acid solution) to make sure all the heat from the reaction is captured. Good practical to introduce data logging in chemistry. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDoes mass change in a reaction? (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is a very simple experiment to show that mass is maintained when a reaction takes place. Many people are convinced that more can be created than is present at the beginning. Laws of chemistry and physics tell us that you cannot create something from nothing. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMass loss with marble chips to follow a reaction. (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eCarbonates react with acids to release CO2 gas. In an open system the CO2 is free to disperse creating a mass loss. An electronic balance can record this loss over time. Test surface area and rate of reaction with this practical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDissolving salt and sugar (ionic and polar) (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation you will do a very simple experiment, take some water and measure its temperature, add some salt and record any temperature changes that take place. A comparison can be made to dissolving sugar; does it behave in the same way? what does it tell us? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHeat of vaporisation of a liquid (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eThe heat of vaporisation of a liquid is the energy in joules needed to convert one gram of a liquid into 1 gram of vapour. In this experiment the energy used in converting the liquid to a gas is seen as a drop in temperature. No measurement of the quantity of energy is described, just the relative comparison.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHydrogen bonding (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation studies the temperature changes caused by evaporation. The temperature changes are then related back to the structure of the compounds and the intermolecular forces that may be present.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMass loss with burning (Chemistry (11 -14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is an alternative approach to the energy in a fuel experiment. The mass of the burner is recorded as the temperature is recorded. There should be a good match between heat produced and fuel burnt, i.e. the same amount of heat is produced for the same amount of fuel. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eBurning fossil fuels (combustion) (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/chemistry-14-8-ebook\" target=\"_blank\"\u003eChemistry (14-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eIn this investigation a Humidity, Oxygen and Temperature sensor are used to measure the changes in the air surrounding a burning candle \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eComparing fuels (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation different fuels are burnt and used to heat water. The collected data is used to find the minimum and maximum temperature. increase in accuracy over standard thermometers and a good introductory activity for data logging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDisplacement reaction (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMetals can be put into an order of reactivity. A metal higher than another in the reactivity series can displace a metal below it from a solution of its salt. Measures temperature change s an indicator of the displacement reaction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHot and cold reactions (exo-, endothermic reactions) (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eA very simple calorimeter can be made using a polystyrene cup with a lid inside a beaker. The reaction being studied takes place in the solution contained within the cup. Recording the data electronically allows the highest temperature to be captured giving an increase in accuracy. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCalorimetry an exothermic study. (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMagnesium and hydrochloric acid are suggested for this practical to measure the energy changes in an exothermic reaction. Electronic collection of data and low thermal mass of temperature sensor give an increase in accuracy. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCalorimetry an endothermic study. (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eCitric acid and bicarbonate are used to study a reaction that takes energy from the environment. The low thermal mass of the temperature sensor and the electronic collection of data give an increase in accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHess law via sodium hydroxide hydrochloric acid reaction. (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eIf no thermo chemical data is available for a particular reaction or the reaction is considered to be too dangerous to make in one step, the enthalpy change can still be predicted by calculation. Hess found that whatever the route taken to make a product the nett energy change was the same. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHeat of combustion of magnesium (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eAn illustration of Hess's law.Multi step reactions are monitored and the energy changes calculated to be used to calculate the heat of combustion of magnesium in oxygen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMolar heat of solution (sodium chloride) (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eWhen salt dissolves it must first dissociate into a sodium ion and a chloride ion and break down the crystal structure of the solid salt: This requires energy, which absorbs heat from the system, the temperature change as known quantity of salt is dissolved into a known volume of water allows the molar heat of solution to be calculated \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eA chemical reaction using two chemicals found in the home. (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation studies the reaction of an acid with a carbonate - carbon dioxide gas is released as bubbles. Additional measurement of change in pH and temperature are monitored in real time by the sensors. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eChange of state (solid to liquid) (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eStudy the temperature changes as water changes from its solid (ice) state to liquid state\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eChange of state (liquid to gas) (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation demonstrates what happens when water changes state from liquid to gas. Measures the temperature as the state changes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHeat of fusion of ice (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment the students will quantify the amount of energy needed to convert 1gram of ice into water. The addition of ice to warm water allows us to measure the heat loss (energy transfer) from the water to the ice. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHydrogen bonding (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation studies the temperature changes cause by evaporation. The temperature changes are then related back to the structure of the compounds and the intermolecular forces that may be present. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHeat of vaporisation of a liquid (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe heat of vapourisation of a liquid is the energy in joules needed to convert one gram of the liquid into 1 gram of vapour. In this experiment the energy use in converting the liquid to a gas is seen as a drop in temperature. No measurement of the quantity of energy is made\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCharles law (pressure volume) (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eFor a fixed mass of gas at constant pressure the volume is proportional to the temperature.The relationship between gas volume and temperature is studied in this investigation. The plot of the data as an x – y plot shows the linear nature of the relationship \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEstimation of absolute zero (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe ideal gas laws tell us that if we keep reducing the temperature of a gas then there will come point when the gas occupies no volume and has no pressure. Uses a constant volume, pressure sensor and temperature sensor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDetermination of \"R\", the gas constant (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation the gas constant R will be calculated. The calculation uses values of pressure from a known volume and mass of carbon dioxide. As the mass of CO2 is known the number of moles can be calculated\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDaltons partial pressure (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003ePartial pressures can cause problems with many students. This investigation gives a simple demonstration of the principles of partial pressures.Uses combustion and removal of resultant CO2. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMolar mass of volatile liquid (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe ideal gas law allows us to calculate the molar mass of a gas if we know the volume, pressure and mass. In this investigation acetone is used as it can be made to pass from a liquid to a gas phase at near to room temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDetermination of N for a chemical reaction (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe experiment provides the data for students to calculate n for a reaction. This is an application of the gas laws pV = nRT. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eThermometric titration (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe reaction between hydrochloric acid and sodium hydroxides is exothermic.Temperature change with addition of the titrant gives an alternative to a pH titration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003ePhysics\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L2_01-50_compact.jpg?v=1494000096\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eComparing fuels (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-age-11-14-ebook\" target=\"_blank\"\u003ePhysics (11-14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn this investigation different fuels are burnt and used to heat water. It is a very simple investigation to perform, but it contains a lot of important ideas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHot water from sun (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is an open ended investigation that allows the students to make and develop a simple solar water \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEnergy and heat (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eAn exercise to challenge the idea that heat and temperature are the same thing! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eElectrical Equivilence Of Heat (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-electricity-heat-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Electricity \u0026amp; Heat eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eThe experiment is very simple and compares the power generated in heating a resistance coil to the heat energy transferred to the water. Measurements are made in Joules to emphasise the transfer of energy. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eThe Coffee problem, cold to hot ,or hot to cold? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis is a classic problem. A simple search on the internet will reveal countless variations of the same experiment and as many explanations many of them requiring a good understanding of quantum physics! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCooling by evaporation (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe evaporation of a liquid absorbs energy from the surroundings. The absorption of energy will cause a drop in temperature. The temperature sensors will measure the fall in temperature as the liquid evaporates from the soaked cotton wool attached to the sensor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSweating and cooling (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eAn application of temperature reduction by evaporation. How does sweating keep you cool? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCooling substances (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eCooling, changes of state and definition of freezing. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eIgneous rocks (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eA simple model of crystallization in cooling liquids. In Earth sciences the size of the crystals in rock samples is used as a measure of how quickly they cooled and is believed therefore to give an insight into the forces at work \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHeat transfer (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eRadiation, convection, conduction and paint colour! how do they affect heat loss and temperature change? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eLeslie's cube (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe Scottish scientist Leslie studied how the loss of energy from a surface was influenced by the texture and colour of the surface. Anecdotal evidence suggests that dark clothing makes you feel hotter in summer. Is there any supportive science for this belief? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eTemperature Vs Infra red (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003ehow does the infra red emitted from a hot body relate to the temperature? can you make a non contact thermometer? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhat type of surface absorbs radiant energy? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation encourages the student to think about how surfaces absorb and re-radiate heat energy. Many students hold the belief that a white surface will absorb and radiate the least heat. In the investigation, this assumption is challenged and tested. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhy insulate? Hotter houses for less energy. (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eTo keep houses warm in winter or cool in the summer we need to hold the temperature inside the house different too the temperature outside. A practical to model heat lose and gain from a house. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eConduction and convection in gases (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe experiment uses the temperature difference between two temperature sensors to determine the effect of conduction and convection on heat transfer within a gas. Why are light bulbs filled with argon? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eConduction and convection in liquids (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe experiment uses the temperature difference between two temperature sensors to determine the effect of conduction and convection on heat transfer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eConduction and convection in solids (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment students will be able to compare the ability of aluminium (or any convenient thin metal bar) to transfer heat by conduction and convection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhich metal is the best conductor of heat? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eMeasure the temperature along different metal rods connected to a common heat source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhich material is the best absorber of heat? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003evariation of the Leslie's cube investigation. Does it really matter what colour clothes you wear in the summer or winter? or even will the colour of a car keep it cooler?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSpecific heat capacity of a liquid (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation will measure the specific heat capacity of a liquid (water). A sample of water of known mass is heated by known number of degrees by an electrical heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eU Values - how heat is lost from buildings. (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation will be of use to show how insulation of a house can reduce heat loss (or heat gain) and therefore save money and energy. Many of the principles shown will apply to other areas where heat loss is to be controlled.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAngle and insolation (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe investigation will make use of a Heat Flow sensor, this measures the energy output from a surface. The investigation will let the sun heat up a metal plate facing the sun, the heat being radiated off the back surface of the plate will be recorded by the sensor. Find the best angle for maximum solar input. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eAngle and insolation (using artificial light source) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe investigation will make use of a Heat Flow sensor, this measures the energy output from a surface. The investigation will let the sun heat up a metal plate facing the sun, the heat being radiated off the back surface of the plate will be recorded by the sensor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCalibration of a thermometer (Seebeck effect) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIn the investigation two junctions are used, one is placed in a constantly cold temperature the other has varying temperatures applied to it. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSpecific heat capacity of a solid (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation will measure the specific heat capacity of a solid. A block of metal of known mass is heated by an electrical heater through a known number of degrees. The electrical energy required to create this temperature rise is determined and used to find the specific heat capacity. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eAn estimation of absolute zero using pressure and temperature changes of a gas (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-light-sound-pressure-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Light, Sound \u0026amp; Pressure eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eThe investigation attempts to find this point by measuring the pressure of a gas at different temperatures in a fixed volume device. Plotting temperature vs. pressure will allow us to extrapolate the data line back to intercept the temperature axis, The temperature at which the gas occupies no volume is absolute zero.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eCharles' Law (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA study of the relationship between gas volume and temperature. while we use a contained system to hold the gas ( a gas syringe) the pressure is allowed to stay constant with any temperature change.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience in Sport\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-in-S_408-50_32201271-f6e9-4b63-b586-9c0073b110dd_compact.jpg?v=1494004190\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eUnderstanding my diet (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-in-sport-age-11-18-ebook\" target=\"_blank\"\u003eScience in Sport (11-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDiets are not just fads for keeping a body shape to an ideal image. In sport the correct diet can be vital for success. A introductory activity into how science can analyse a diet.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSweating and cooling (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation presents a simple model of the sweating process and shows how effective the evaporation of water is at producing cooling. Understanding the mechanism of sweating in heat control can help you understand the best way to control the problem of overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSticky Shoes - friction and grip (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is a simple investigation that can be used to teach friction, sports science (choice of equipment) and scientific method (identifying variables and controlling them) on an everyday item. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience at Work\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-at-W_07-50_4f055dbb-d80d-407a-8cbe-b6b96ec4e320_compact.jpg?v=1494004386\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eInsulating houses (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-at-work-age-11-16-ebook\" target=\"_blank\"\u003eScience At Work (11-16) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn this experiment you will investigate how energy loss from enclosed spaces can be reduced. A project based investigation, can you make a cosy house?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eFood as fuels (energy in diet) (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation varieties of the same type of food are burnt and used to heat water. A simple calculation is provided for transferring the energy value of food into an amount of exercise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSticky shoes (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eHow can friction influence the type of shoe you wear. Are tennis shoes really only for tennis?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow does infra red and temperature link? (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003emake a non contact thermometer from an infra red sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eGreenhouse effect (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eThis experiment attempts to demonstrate the ability of carbon dioxide to capture heat. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSolar waterboilers (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is an open ended investigation that allows the students to make and develop a simple solar water heater. It is not anticipated that a complex heater will be created; indeed they do not need to be very complex \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhat is the boiling point of water? (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this experiment the students are challenged by the idea of a constant value that can change. The boiling point of water is widely accepted as 100C, what is often ignored is that this only holds true if the pressure is 1 Atmosphere (101.325 kPa ). What happens if you put a lid on the pan or you live half way up a mountain? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\" class=\"row\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":16643488964,"sku":"3100","price":539.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/13754839145_d3d63990fe_m_d.jpg?v=1616221992"},{"product_id":"current-1a","title":"Current - 1A","description":"\u003ch3\u003e\u003cspan\u003e+\/- 1A mid range current sensor for d.c. and low-voltage a.c. measurements. Use in conjunction with voltage sensors to investigate Ohm’s law, power and circuits.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CvLZnkRhYbc\" height=\"169\" width=\"300\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e28 -sec Change in magnetic field and induced current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/SBLjdWSv8o0\" height=\"169\" width=\"300\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1-minute Data Harvest capacitor - charge \u0026amp; discharge\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/farm4.staticflickr.com\/3705\/13775483944_2c75615228_m_d.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eTeaching applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eWhat changes the current in a circuit?\u003c\/li\u003e\n\u003cli\u003eGood and bad conductors\u003c\/li\u003e\n\u003cli\u003eCan you use bulb brightness to measure current?\u003c\/li\u003e\n\u003cli\u003eOhm’s law\u003c\/li\u003e\n\u003cli\u003eSeries and parallel circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\u003cimg alt=\"\" src=\"https:\/\/farm4.staticflickr.com\/3740\/13760404494_cc1926bb8b_m_d.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eExtension and advanced ideas:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical component characteristics e.g. a light dependent resistor\u003c\/li\u003e\n\u003cli\u003eCapacitor discharge, charge and energy stored\u003c\/li\u003e\n\u003cli\u003eFaraday’s induction in a coil, induction of current in a conductor\u003c\/li\u003e\n\u003cli\u003ePower\u003c\/li\u003e\n\u003cli\u003eHeat and electric current\u003c\/li\u003e\n\u003cli\u003eAvagadro’s number\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003ca download=\"\" href=\"https:\/\/store.data-harvest.co.uk\/download\/3165_ds022_6_current.pdf\"\u003eDownload\u003c\/a\u003e\u003cspan\u003e Current Sensor Manual  \u003c\/span\u003e\u003cspan\u003eDoc No.: DS022 | Issue: 6 \u003c\/span\u003e\u003c\/p\u003e\n\u003ciframe src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23fcf4f8\u0026amp;d=3165_ds022_6_current\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" style=\"border: none; width: 100%; height: 326px;\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Ranges:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-bordered\" id=\"techspec\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRange Name\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent 100mA\u003c\/td\u003e\n\u003ctd\u003e±100mA\u003c\/td\u003e\n\u003ctd\u003e50 µA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product-additional-info\" id=\"editable-additional-info\"\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eContents\/Details:\u003c\/h3\u003e\n\u003cdiv class=\"product-additional-info\" id=\"editable-additional-info\"\u003e±100 mA (Resolution 50 µA)\u003cbr\u003eMaximum Voltage ±27 V\u003cbr\u003eResistance\/Impedance OR8 (1.8 Ohms)\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eOffset removed by Tare function in software.\u003c\/li\u003e\n\u003cli\u003eBe aware that some power supplies are ½ wave rectified producing an average rather than true DC. The Current Sensor will ‘pick up’ the fluctuations in voltage and current from this type of power supply.\u003c\/li\u003e\n\u003cli\u003eThe Current sensor should be placed in series with the circuit component through which the current is measured. Currents in either direction can be measured. The Current sensors have a very low resistance so that they introduce as little resistance as possible to the circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eChemistry\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/chemistry_l2_21-50_8990c676-9a5b-4331-b41c-16d84f7623dd_compact.jpg?v=1491126344\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eGood and bad conductors (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/chemistry-age-11-14-ebook\" target=\"_blank\"\u003eChemistry (11 -14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis activity is a standard practical comparing current flow with different materials in a circuit. It is useful for introducing the concepts of dividing elements into groupings determined by the elements physical characteristics, reactions, etc.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eGood and bad conductors (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/chemistry-14-8-ebook\" target=\"_blank\"\u003eChemistry (14-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eThis activity is a standard practical comparing current flow with different materials in a circuit. It is useful for introducing the concepts of dividing elements into groupings determined by the elements physical characteristics, reactions, etc.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eFaraday's laws of electrolysis (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation the mass lost from a copper electrode is used. Copper is used for convenience, it is readily available in sheet form and can easily be cut into electrodes. Calculate coulombs per faraday. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003ePhysics\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L2_06-50_bb33cd51-aebc-431a-99e7-cb8f1a3d9510_compact.jpg?v=1491126479\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eCurrent In a circuit adding cells (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-age-11-14-ebook\" target=\"_blank\"\u003ePhysics (11-14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHow does the current vary with the number of cells added to the battery?\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCan lamp brightness be used to measure current? (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis activity involves pupils thinking in detail about the relationship between brightness and current. It makes use of a Current and Light Level sensor to test a qualitative method of measuring current. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent In a circuit (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is one of a series of investigations into current in a circuit. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eParallel circuits and current (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is one of a series of investigations into current in a circuit. How is current shared around a parallel type circuit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and voltage in a series circuit (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis one of a series of investigations into current in a circuit. This part requires additional lamps and or cells to be added and the changes measured. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eElectrical Equivilence Of Heat (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-electricity-heat-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Electricity \u0026amp; Heat eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eThe experiment is very simple and compares the power generated in heating a resistance coil to the heat energy transferred to the water. Measurements are made in Joules to emphasise the transfer of energy. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and brightness In a circuit (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis activity involves pupils thinking in detail about the relationship between brightness and current. Good opportunity to remind about the difference between voltage and current.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eExtension leads (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eWhy do they always tell you to fully unwind an extension lead? a simple investigation to model power loss over long cable runs. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectromagnets strength and current. (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eInvestigate the magnetic field strength of a simple electromagnet as the current varies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eGood and bad conductors (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis activity is a standard practical comparing current flow with different materials in a circuit. Strips of different conductors and insulators are provided for the pupils. Conductors are anything that let a current flow. - \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eConnecting resistors (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eShows the current in circuit with different resistor values and combinations. Leads to resistor calculations. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and voltage (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIntroductory activity to explore the relationship between current and voltage with an ohmic conductor. In this variant changes in voltage and current are measured against time. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and voltage (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIntroductory activity to explore the relationship between current and voltage with an ohmic conductor. In this variant changes in voltage and current are plotted directly against each other, leading into characteristics of conductors \/ components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSeries circuits (No choice for current flow) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis should be a revision exercise to show that in a series circuit current only flows when complete circuit is present. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eParallel circuits (current has choice of paths) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis should be a revision exercise to show that in a parallel circuit current flows along all routes and that the sum of the current sin each route is equal to the total current.Introduction to Kirchoff's current law. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSimple series circuits (lamp resistors) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe effect of a component offering electrical resistance in circuit is revised. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eOhms Law (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eA study of Ohm's law for resistors. Collects data graphically against time to allow the students to change plot to voltage vs current. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eOhms law current vs voltage plot (34a) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eActivity set up to let the software plot voltage vs current directly. Opens the possibility of more investigation of the relationship between voltage and current and the type of resistance. Resistance can also be calculated and plotted. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectrical characteristics (LED, resistor and filament lamp) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eCreate voltage current curves for LED, resistor and filament lamp. This worksheet assumes all three curves in one teaching session. 35a and 35b restrict to fewer devices per session. -\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectrical characteristics (resistor and filament lamp) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eSpecific worksheet to produce voltage current curves for a resistor and filament lamp (ohmic and non ohmic resistance) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCapacitors: charge stored. (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eCollect voltage and current data during a capacitor charge and discharge cycle. Use built in tools to find the energy transferred and stored. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eStart up current of a lamp (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eHigh speed data logging, making the invisible visible! See how the current, voltage, resistance and power all change at the instant a lamp turns on. Starts to explain why lights only fail at turn on! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency of an electric motor \/ generator (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe efficiency of a motor \/ generator is determined. This worksheets has details of the motor and generator calculations and method \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency of an electric generator (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eDetermines the efficiency of a generator. Uses a falling mass as the energy source and records voltage and current to produce power curves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency of an electric motor (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003euses a known mass lifted through a known distance compared to the power required by a motor to lift the mass. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectromagnets strength vs number of Turns (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eHow does the number of turns in the coil affect the strength of the electromagnet? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectromagnets : What happens if you use an alternating current in an electromagnet coil? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003ePassing an alternating current through an electromagnet will produce a powerful non permanent magnet. Why would this be an advantage? why is magnetic permanence reduced? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow does the magnetic field strength vary with current? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eUses an ac power supply to provide a constantly changing current Using the ac power supply gives multiple repeats of the same experiment . \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eHow does the magnetic field change along the axis of a coil? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis investigation will allow the students to understand the way the field changes along the axis of a coil. It uses the EASYSENSE software’s Snapshot facility with a function that asks the user for a value (in this case the distance) after each data collection.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency of a transformer (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eSimple experiment to measure volts in and volts out. Data collected can be used to show phase match \/ difference and power in and power out. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDc characteristic of a diode (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eA more detailed study of diodes than a simple voltage current curve. Students study 1. How does the current change as the voltage across the diode increases? 2. How does the V vs. I characteristic change if the voltage is reversed? 3. When the diode is conducting how does resistance vary. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":16708120068,"sku":"3165","price":715.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/8782596214_1f0e6efe97_o_grande_16485755-3be2-4d9f-ab75-2516126ead61.jpg?v=1491092560"},{"product_id":"voltage-differential-12v","title":"Voltage - Differential 12V","description":"\u003ch3\u003e\u003cspan\u003eMonitor voltage over a fast short or long slow period of time in addition to spot measurements.  \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm4.staticflickr.com\/3740\/13760404494_cc1926bb8b_m_d.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eTeaching applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eIntroductory electricity\u003c\/li\u003e\n\u003cli\u003eOhm’s law\u003c\/li\u003e\n\u003cli\u003eSimple series and parallel circuits\u003c\/li\u003e\n\u003cli\u003eStartup of a filament lamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eExtension and advanced ideas:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical characteristics of components\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeat and electrical power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eVoltage and homemade sensors\u003c\/li\u003e\n\u003cli\u003eTime constant, charge discharge of a capacitor\u003c\/li\u003e\n\u003cli\u003eDynamo effect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/download\/3160_ds021_6_voltage.pdf\" download\u003eDownload\u003c\/a\u003e Voltage Sensor Manual  Doc No.: DS021 | Issue: 6\u003c\/p\u003e\n\u003ciframe style=\"border: none; width: 100%; height: 326px;\" src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23c4b4b4\u0026amp;d=3160_ds021_6_voltage\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eContents\/Details:\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cdiv id=\"editable-additional-info\"\u003e±12 V (Resolution 10 mV) \u003cbr\u003eMaximum Voltage ±27 V, Impedance 1 Meg ohm\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e1 MegaOhm of resistance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe sensor detects all voltages over the time selected, some power supplies are not fully rectified and smoothed. The sensor will reveal the varying d.c. voltage.\u003c\/p\u003e\n\u003cp\u003eThis high impedance Voltage sensor connects via 4 mm plugs or crocodile clips to most school based power supplies and electricity kits.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eBiology\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/chemistry_l2_19-50_compact.jpg?v=1491293318\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eElectric lemons (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/biology-age-14-18-ebook\" target=\"_blank\"\u003eBiology (14-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eAn alternative look at the energy in food. In this activity instead of the more traditional burning of food to calculate energy we make electricity.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch5\u003eChemistry \u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/chemistry_l2_19-50_compact.jpg?v=1491293318\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eElectric Lemons (fruit batteries) (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/chemistry-age-11-14-ebook\" target=\"_blank\"\u003eChemistry (11 -14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYou may have seen in some novelty shops or catalogues, a potato or lemon powered clock. In this experiment you are going to study the electricity produced by a fruit (or fruits) and see if the voltage you get from the fruit can be altered. Potential for first work into reactivity series.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectric Lemons (fruit batteries) (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/chemistry-14-8-ebook\" target=\"_blank\"\u003eChemistry (14-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eThis investigation is an indirect approach to studying the reactivity series of metals, a list of metals in order of their ability to react with other elements (normally oxygen and acids). It makes a change from the observational experiments that are usual. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrode Potentials (microvoltaic cells) (Chemistry (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe advantage of this experiment is that very small quantities of the reagents are required, allowing a wider range of cells to be included including a silver cell.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003ePhysics\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L2_02-50_a13a38f0-a9f6-4e26-8030-c6e840075744_compact.jpg?v=1491294157\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eElectricity from water power (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-age-11-14-ebook\" target=\"_blank\"\u003ePhysics (11-14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eUse a simple water wheel to make electricity via generator. Monitor the voltage and or current over time against other variables e.g. flow, fall height etc.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eLight and voltage (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eInvestigations with simple solar cells. Voltage produced, current, effect of light intensity, insolation angle etc. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and voltage in a series circuit (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis one of a series of investigations into current in a circuit. This part requires additional lamps and or cells to be added and the changes measured. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBrightness vs. voltage (using sensors) (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eHow is the brightness of a simple filament lamp affected by voltage. Use sensors to plot light intensity against voltage:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSpecific heat capacity of a liquid (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-electricity-heat-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Electricity \u0026amp; Heat eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eThis investigation will measure the specific heat capacity of a liquid (water). A sample of water of known mass is heated by known number of degrees by an electrical heater. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eElectrical Equivilence Of Heat (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe experiment is very simple and compares the power generated in heating a resistance coil to the heat energy transferred to the water. Measurements are made in Joules to emphasise the transfer of energy. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eStart up current of a lamp (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eHigh speed data logging, making the invisible visible! See how the current, voltage, resistance and power all change at the instant a lamp turns on. Starts to explain why lights only fail at turn on! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eStefan - Boltzmann law. (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe experiment illustrates the Stefan - Boltzmann law. It does not give a value for the Boltzmann constant. A simple tungsten filament automotive lamp is used as the source of thermal radiation. The investigation tests if the radiation is really to the 4th power of temperature. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCalibration of a thermometer (Seebeck effect) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIn the investigation two junctions are used, one is placed in a constantly cold temperature the other has varying temperatures applied to it. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSpecific heat capacity of a solid (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation will measure the specific heat capacity of a solid. A block of metal of known mass is heated by an electrical heater through a known number of degrees. The electrical energy required to create this temperature rise is determined and used to find the specific heat capacity. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhat changes the current in a circuit? (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eSimple (revision) exercise to see how the number of cells in circuit changes the current,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhat changes the current in a circuit (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eAlternative exercise using snapshot to collect data instead of reading values off a meters screen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eGood and bad conductors (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis activity is a standard practical comparing current flow with different materials in a circuit. Strips of different conductors and insulators are provided for the pupils. Conductors are anything that let a current flow. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eConnecting resistors (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eShows the current in circuit with different resistor values and combinations. Leads to resistor calculations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and voltage (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIntroductory activity to explore the relationship between current and voltage with an ohmic conductor. In this variant changes in voltage and current are measured against time. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and voltage (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIntroductory activity to explore the relationship between current and voltage with an ohmic conductor. In this variant changes in voltage and current are plotted directly against each other, leading into characteristics of conductors \/ components. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSimple series circuits (lamp resistors) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThe effect of a component offering electrical resistance in circuit is revised. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eOhms Law (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eA study of Ohm's law for resistors. Collects data graphically against time to allow the students to change plot to voltage vs current. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eOhms law current vs voltage plot (34a) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eActivity set up to let the software plot voltage vs current directly. Opens the possibility of more investigation of the relationship between voltage and current and the type of resistance. Resistance can also be calculated and plotted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectrical characteristics (Led, diode) (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eRestricted instructions for voltage current curves for diodes.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eTime constant of a capacitor (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eA good example of data logging enhancing work. collect voltage (and current data, if required) to study time constants and exponential decay. A very good practical. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEnergy stored on a capacitor (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation allows the student to calculate the energy stored in the capacitor, it is an extension of the work started in 37 Charge stored on a capacitor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eExtension leads (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eWhy do they always tell you to fully unwind an extension lead? a simple investigation to model power loss over long cable runs. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWater from electric (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eIn the experiment the user is asked to investigate the relationship between height of water (the head) and \/ or the flow of the water over a simple turbine. Opportunity for investigation and design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency of a transformer (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eSimple experiment to measure volts in and volts out. Data collected can be used to show phase match \/ difference and power in and power out. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDc characteristic of a diode (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eA more detailed study of diodes than a simple voltage current curve. Students study 1. How does the current change as the voltage across the diode increases? 2. How does the V vs. I characteristic change if the voltage is reversed? 3. When the diode is conducting how does resistance vary. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eAn experimental estimation of Planck's constant (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-light-sound-pressure-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Light, Sound \u0026amp; Pressure eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eUses LEDs of known frequency and measures the forward voltage for first illumination. A plot of turn on voltage vs wavelength leads to an estimate of the constant.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWaves and superposition (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eThis investigation allows the students to collect waves generated by a signal generator and use the tools in the EASYSENSE software to add them and see the effects of superposition. This can be complex idea for many students and the ability to use real data and waves gives an alternative learning path. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience at Work\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-at-W_02-50_293ec6c1-b696-481d-83d4-db06864dd5cb_compact.jpg?v=1491294691\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eWhy do bulbs blow (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-at-work-age-11-16-ebook\" target=\"_blank\"\u003eScience At Work (11-16) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis activity uses this familiar event to introduce the idea of power surges and to calculate resistance changes. It is a practical introduction to the relationship between voltage and current and the problem of correctly fusing devices in a home for safety.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMp3 (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this activity the role of the number of samples in collected data is considered using the problem of sound quality in MP3 players as the stimulus. The change in the information in the data files created is easily seen. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectric from sunlight (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation you will take a small solar panel and investigate how much light is needed to make electricity. The quantity of electricity produced will be measured as its voltage. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eWhy is electric ac (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eThis experiment tries to show why it is that the electricity supply is created as an alternating current (AC).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":16749814404,"sku":"3160-12","price":627.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/8782596214_23c140d773_z_grande_grande_31ea76b1-bf28-4066-ab67-b3f56c09eee6.jpg?v=1491292720"},{"product_id":"holey-cap-set","title":"Holey Cap set","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsed to hold sensors (Temperature, Oxygen, pH, etc.) in standard beakers, set of four plastic caps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"pull-left\" id=\"body-left-col\"\u003e\n\u003cdiv class=\"tabbable tab-box\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"tab-pane active\" id=\"activities\"\u003e\n\u003cdiv class=\"product-activities\" id=\"editable-activities\"\u003e\n\u003cp\u003eFits 100, 150, 250 and 800 ml size beakers. Supplied with a set of  'O'-rings (beakers NOT supplied).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pull-right\" id=\"body-right-col\"\u003e\n\u003cdiv class=\"cart-box\"\u003e\n\u003cdiv class=\"product-page-code\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":31590635016,"sku":"3174","price":242.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/holey_cap_yellow_equipment.jpg?v=1616257150"},{"product_id":"light-level","title":"Light level sensor (multi-range)","description":"\u003ch2\u003e\u003cspan\u003eA light sensor that is balanced to the human eye spectral response.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e5 ranges to cover 0 -100,000 lx and a transmission range for home made colorimeters. One of the essential sensors for data logging.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"250\" height=\"141\" src=\"https:\/\/www.youtube.com\/embed\/9dbKe3yJNDU\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e 42-second  Light sensor 1,000 lux slow\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm3.staticflickr.com\/2805\/13891590644_9a11daaa90_m_d.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eTeaching applications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eInverse square law\u003c\/li\u003e\n\u003cli\u003eStart up current of light bulb\u003c\/li\u003e\n\u003cli\u003ea.c. and d.c. lighting\u003c\/li\u003e\n\u003cli\u003eReflections\u003c\/li\u003e\n\u003cli\u003eColorimetry\u003c\/li\u003e\n\u003cli\u003ePhotosynthesis and light intensity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm4.staticflickr.com\/3819\/10740474844_eb3e9e45b4_m_d.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eExtension and advanced ideas:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eVariation of light intensity in young’s slit diffraction\u003c\/li\u003e\n\u003cli\u003eHours of daylight\u003c\/li\u003e\n\u003cli\u003eIncident light vs. season \/ angle\u003c\/li\u003e\n\u003cli\u003ePolarizers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMore info:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cli\u003e0 -1,000 Lx suitable for interior and lab lighting work.\u003c\/li\u003e\n\u003cli\u003e0 -10K Lx Suitable for strong local light sources e.g. bench lamps.\u003c\/li\u003e\n\u003cli\u003e0 – 100K Lx Suitable for most outside light\u003c\/li\u003e\n\u003cli\u003e0 – 1000 Lx Fast for low light sources where intensity is changing rapidly\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/download\/3124_ds099_2_multirange_light_sensor.pdf\" download\u003eDownload\u003c\/a\u003e Multi-range Light Level   \u003cspan\u003eDoc No.: DS099 | Issue: 2\u003c\/span\u003e\u003c\/p\u003e\n\u003ciframe allowfullscreen=\"true\" style=\"border:none;width:100%;height:326px;\" src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23bcbcbc\u0026amp;d=3124_ds099_2_multirange_light_sensor\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eContents\/Details:\u003c\/h3\u003e\n\u003cdiv class=\"product-additional-info\" id=\"editable-additional-info\"\u003e\n\u003cp\u003e0 to 1,000 Lux (Resolution 1 Lux)\u003cbr\u003e0 to 10,000 Lux (Resolution 5 Lux)\u003cbr\u003e0 to 100,000 Lux (Resolution 43 Lux)\u003cbr\u003e0 to 1,000 Lux fast response (Resolution 1 Lux)\u003cbr\u003e0 to 110% Transmission\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5\u003e Biology\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/biology_l2_09-50_compact.jpg?v=1493955888\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eUse pH to monitor photosynthesis (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/biology-age-11-14-ebook\" target=\"_blank\"\u003eBiology (11-14) ebook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMeasure the changes in light and carbon dioxide (indirectly via pH change) over longer time periods to show how light drives photosynthesis and carbon dioxide use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePlant growth (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003ePhotosynthesis produces the food for plant growth, If this is true then a plant in good light will show growth. The worksheet outlines a method to measure plant growth as an increase in height over time. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMonitoring the environmnet (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eData loggers are an excellent silent witness. Let you imagination flow and set up a 24 hour or longer monitor of an environment. Do birds really sing when it gets light? Is the dead of night really silent? When is the hottest time of day? An outline method and advice for setting up a long term monitor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEnzyme reaction (Amylase) (Biology (11-14) ebook)\u003c\/strong\u003e\u003cbr\u003eA data logging version of the classic amylase and starch study of enzyme action. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePlant growth (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/biology-age-14-18-ebook\" target=\"_blank\"\u003eBiology (14-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eWe teach the idea that photosynthesis powers a plants growth and development, but plant growth is too slow for the pace of modern teaching. Using a data logger allows you to monitor changes over the longer time that is required to see any growth. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMonitor an environment (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eUse a data logger to record the changes in a location over an extended time. Choice of sensors is up to the user, obvious sensors to use would be humidity, temperature, light and sound. Study when birds start singing - at dawn or just before, when is it coldest? is it darkest before the dawn?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eLight and photosynthesis (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eUse a light sensor and a pH sensor to measure changes in photosynthetic activity in pondweed over a time. The pH measures CO2 indirectly as changes in acidity due to changes in dissolved CO2 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePhotosynthesis and Respiration (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eMeasures changes in Oxygen, CO2 and light around pondweed. Shows that changes in CO2 are linked to changes in light and oxygen, connecting respiration (use of Oxygen, production of CO2) to photosynthesis (use of CO2, production of \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eDiurnal variations In tree trunk (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eUses a force, light and temperature sensors to measure the effect of transpiration and photosynthesis on the trunk circumference of a tree in leaf. Excellent for data analysis exercise \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eEnzyme studies with a light sensor (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eAn alternative to a colorimeter to follow an enzyme reaction. Uses a light sensor on the transmittance range. Written for the amylase reaction but would work for the casein reaction as well.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eMeasuring changes in CO2 around a plant (Biology (14-18) eBook)\u003c\/strong\u003e\u003cbr\u003eThe investigation uses a Carbon dioxide sensor to monitor the changes in carbon dioxide around a plant. You should easily see a strong relationship between light and CO2. Uses a whole living plant. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003ePhysics\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L2_04-50_compact.jpg?v=1493956102\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003cstrong\u003eLight and voltage (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-age-11-14-ebook\" target=\"_blank\"\u003ePhysics (11-14) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eInvestigations with simple solar cells. Voltage produced, current, effect of light intensity, insolation angle etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHot water from sun (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is an open ended investigation that allows the students to make and develop a simple solar water \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCan lamp brightness be used to measure current? (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eThis activity involves pupils thinking in detail about the relationship between brightness and current. It makes use of a Current and Light Level sensor to test a qualitative method of measuring current.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eReflections (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eFollowing rays through glass blocks or across benches is standard school optics. Here we consider the reflectivity of materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBrightness vs. distance (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eHow does light intensity change with distance? can we predict the intensity at a distance? is there a law governing the diminishment of light with distance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBrightness of a lamp and voltage (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eHow does the voltage affect the brightness of simple filament lamp.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eBrightness vs. voltage (using sensors) (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eHow is the brightness of a simple filament lamp affected by voltage. Use sensors to plot light intensity against voltage:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow is power available affected by length of cable \/ wire? (Physics (11-14) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation, students are asked to investigate what happens to the brightness of a lamp as the wires connecting it back to the power source are increased in length. It is modelling voltage and power losses in long cable runs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eVoltage and brightness (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-electricity-heat-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Electricity \u0026amp; Heat eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eA revision of the basic concepts of electricity. e.g. difference between voltage and current \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eCurrent and brightness In a circuit (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eThis activity involves pupils thinking in detail about the relationship between brightness and current. Good opportunity to remind about the difference between voltage and current.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eStart up current of a lamp (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eHigh speed data logging, making the invisible visible! See how the current, voltage, resistance and power all change at the instant a lamp turns on. Starts to explain why lights only fail at turn on! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eExtension leads (Physics (14-18) : Electricity \u0026amp; Heat eBook)\u003c\/strong\u003e\u003cbr\u003eWhy do they always tell you to fully unwind an extension lead? a simple investigation to model power loss over long cable runs. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eReflectivity (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/physics-light-sound-pressure-age-14-18-ebook\" target=\"_blank\"\u003ePhysics (14-18) : Light, Sound \u0026amp; Pressure eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003eIn this investigation a ‘reflection index’ is created for different materials against a shiny piece of aluminum foil which will be used as the ‘best’ reflector and will become the standard. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eHow does light intensity vary with distance (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eOn the surface a simple light vs. distance exercise, but is also an illustration of inverse square and estimation of star distances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePolarising sunglasses (a study of polarisation of light) (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eUses how polarised sun glassses reduce sparkle to investigate the polorisation of light. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSingle slit interference of light (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eBy using a data logger for the measurement of fringes you can collect information about the intensity of the light vs. distance as well as the more normal distance between fringes data. This will reveal another level of information and give a boost to classic practical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eYoung's double slit experiment - a new twist (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eNormally the spacing between fringes is measured to back calculate either the light frequency or the slit separation. Using a data logger and light sensor we can reveal detail about the intensity of the fringes and the pattern of the fringes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eInfra red in the spectrum (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eUse a light sensor and infra red sensor to reveal the wider spectrum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eFast Light (Physics (14-18) : Light, Sound \u0026amp; Pressure eBook)\u003c\/strong\u003e\u003cbr\u003eMake a fast recordings of the output from a set of light sources. Use tools in the software to determine frequency of light source. Look at the waveform of the varying light to reveal information about the light source.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e Science in Sport\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-in-S_407-50_compact.jpg?v=1493991127\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePolarising sunglasses (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-in-sport-age-11-18-ebook\" target=\"_blank\"\u003eScience in Sport (11-18) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eLooking at how sunglasses and anti glare glasses work. can help the user make more informed choices about the most appropriate equipment and how to get the best from it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eInfra red and sunlight (Science in Sport (11-18) eBook)\u003c\/strong\u003e\u003cbr\u003eA little light relief. Why can they light the olympic torch from sunlight on mount olympus?\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan\u003eScience at Work\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Physics_L3_S-at-W_02-50_60ae425c-1873-46bb-ac09-531cf8d1bbe1_compact.jpg?v=1493991195\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eWhy do bulbs blow (\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/science-at-work-age-11-16-ebook\" target=\"_blank\"\u003eScience At Work (11-16) eBook\u003c\/a\u003e)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis activity uses this familiar event to introduce the idea of power surges and to calculate resistance changes. It is a practical introduction to the relationship between voltage and current and the problem of correctly fusing devices in a home for safety.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eExtension leads (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation, students are asked to investigate what happens to the brightness of a bulb as the wires connecting it back to the power source are increased in length. Do you understand why you should always uncoil an extension lead?.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eElectric from sunlight (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eIn this investigation you will take a small solar panel and investigate how much light is needed to make electricity. The quantity of electricity produced will be measured as its voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSolar waterboilers (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eThis is an open ended investigation that allows the students to make and develop a simple solar water heater. It is not anticipated that a complex heater will be created; indeed they do not need to be very complex.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePolarising sunglasses (Science At Work (11-16) eBook)\u003c\/strong\u003e\u003cbr\u003eWhy do polarised sunglasses reduce sparkle and glare\u003c\/span\u003e\u003c\/p\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":31590924680,"sku":"3124","price":869.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/8756922607_3f6e2d2066_z.jpg?v=1675690523"},{"product_id":"v-log-4","title":"V-Log4 USB +Bluetooth","description":"\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eA low cost 4 channel remote data logger.\u003c\/h2\u003e\n\u003cp\u003eWith built-in USB \u0026amp; Bluetooth connectivity, V-Log4 offers all the features you need at a ground breaking price!.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm4.staticflickr.com\/3763\/12343374313_0748a5ea2d_m.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 SmartQ sensor inputs\u003c\/li\u003e\n\u003cli\u003eLarge graphical display\u003c\/li\u003e\n\u003cli\u003eRemotely record data (14 days)\u003c\/li\u003e\n\u003cli\u003eFast logging mode (50,000 samples per second)\u003c\/li\u003e\n\u003cli\u003eAccurate digital timing mode (4 microseconds)\u003c\/li\u003e\n\u003cli\u003eMultiple stored data sets\u003c\/li\u003e\n\u003cli\u003eBuilt-in battery, USB rechargeable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm8.staticflickr.com\/7403\/12343223815_1afc8fc57f_m.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecording and displaying data\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSnapshot logging mode\u003c\/li\u003e\n\u003cli\u003ePictogram logging mode\u003c\/li\u003e\n\u003cli\u003eMeters display\u003c\/li\u003e\n\u003cli\u003ePictograms\u003c\/li\u003e\n\u003cli\u003eTiming (Light gates)\u003c\/li\u003e\n\u003cli\u003eDirect to computer with EasySense software\u003cbr\u003efor further logging and data analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm9.staticflickr.com\/8674\/16691485191_da57f7df29_m_d.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eFree EasySense Software PC - Full version, Site Licence\u003c\/li\u003e\n\u003cli\u003eMac software, its a download from the \u003ca href=\"https:\/\/itunes.apple.com\/gb\/app\/easysense\/id740382094?mt=12\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMac App Store\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eGratnells SmartCase storage case\u003c\/li\u003e\n\u003cli\u003e2x Long sensor leads\u003c\/li\u003e\n\u003cli\u003e2x Short sensor leads\u003c\/li\u003e\n\u003cli\u003e1x Mini USB cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/farm9.staticflickr.com\/8566\/16485628367_33bd912bef_m_d.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eUSB to PC Windows \u0026amp; Apple Mac allows data transfer and battery charging\u003c\/li\u003e\n\u003cli\u003eBluetooth Connectivity to iPad, Windows, Android \u0026amp; Chromebooks (that support Android Apps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMore info\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"btn btn-small btn-inverse\" href=\"http:\/\/data-harvest.co.uk\/docs\/uploads\/ds133_2_v-log-user_guide.pdf?utm_source=resources\u0026amp;utm_medium=downlaod\u0026amp;utm_campaign=ds133_2_v-log-user_guide\" target=\"_new\"\u003eDownloads\u003c\/a\u003e\u003cspan\u003e V-Log User Guide  \u003c\/span\u003e\u003cspan\u003eDoc No.: ds133 | Issue: 2\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca class=\"btn btn-small btn-inverse\" href=\"http:\/\/data-harvest.co.uk\/docs\/uploads\/do248_2_v-log-reference_manual.pdf?utm_source=resources\u0026amp;utm_medium=downlaod\u0026amp;utm_campaign=do248_2_v-log-reference_manual\" target=\"_new\"\u003eDownloads\u003c\/a\u003e V-Log Reference Manual Doc No.: do248 | Issue: 2 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca class=\"btn btn-small btn-inverse\" href=\"http:\/\/data-harvest.co.uk\/docs\/uploads\/ds134_1_updating_v-logs_firmware.pdf?utm_source=resources\u0026amp;utm_medium=downlaod\u0026amp;utm_campaign=ds134_1_updating_v-logs_firmware\" target=\"_new\"\u003eDownloads\u003c\/a\u003e V-Log Firmware Update Instructions  Doc No.: ds134 | Issue: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca class=\"btn btn-small btn-inverse\" href=\"http:\/\/data-harvest.co.uk\/docs\/uploads\/firmwareupdate_240x_v1.6.zip?utm_source=resources\u0026amp;utm_medium=downlaod\u0026amp;utm_campaign=firmwareupdate_240x_v1.6\" target=\"_new\"\u003eDownloads\u003c\/a\u003e V-Log Firmware Update  Doc No.: 240x | Issue: 1.6\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUSB or Bluetooth Connection to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWindows XP or later\u003c\/li\u003e\n\u003cli\u003eApple Mac OS 10.8 or higher\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBluetooth Connection to\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApple iPad (All models)\u003c\/li\u003e\n\u003cli\u003eAndroid\u003c\/li\u003e\n\u003cli\u003eChromebooks (that support Android Apps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConnect to an existing school network, or create an ad-hoc network for use on field trips etc.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable id=\"techspec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003ctd\u003eGraphical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Inputs (Plug-in)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTiming Inputs A \u0026amp; B\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalogue Resolution\u003c\/td\u003e\n\u003ctd\u003e12-Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFastest Logging Speed\u003c\/td\u003e\n\u003ctd\u003e50,000 samples per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Timing Accuracy\u003c\/td\u003e\n\u003ctd\u003e4 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRechargeable Batteries\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Client (to PC)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgradeable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eContents\/Details:\u003c\/h3\u003e\n\u003cdiv id=\"editable-additional-info\"\u003e1x (2405A) V-Log4 USB \u0026amp; Wi-Fi\u003cbr\u003e1x (3021) USB Lead\u003cbr\u003e2x (3004) Short Sensor Leads - 150mm\u003cbr\u003e2x (3005) Long Sensor Leads - 1.5m\u003cbr\u003e1x (2490) Gratnell SmartCase Storage Case\u003cbr\u003eFree Download EasySense Software\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Data Harvest","offers":[{"title":"Single unit","offer_id":44167642153217,"sku":"2406PK","price":2904.0,"currency_code":"HKD","in_stock":true},{"title":"5 Pack of V-Log4 Data Loggers - USB \u0026 Bluetooth","offer_id":47570566906113,"sku":"100437","price":14520.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/vlog_4.jpg?v=1494860416"},{"product_id":"rotary-motion-accessories-kit","title":"Rotary Motion Accessories Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis accessories kit extends the use of the Rotary Motion sensor and comprises of the Pendulum Rod, the Angular Momentum Disk Set and the Linear Rack.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pendulum Rod \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn aluminium rod with two adjustable ring masses and fixing screw. Can be used with or without the masses to perform pendulum and rotational inertia investigations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/pendulumn.jpg?v=1712129645\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/disc.jpg?v=1712129667\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eAngular Momentum disc set\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContains two aluminium discs. Used to study rotational inertia and conservation of angular momentum.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eLinear Rack\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 250 mm plastic rack with mini c-clamp. Used to measure linear motion for the length of the rack for accurate displacement measurements. The c-clamp is for attaching a SmartQ Sensor to the rack so the position of the sensor can be recorded as it is moved in an investigation e.g. the Light sensor in a Young's single and double slit experiments or a Magnetic Field sensor while plotting field strength versus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/laser-rack.jpg?v=1712129702\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"feat-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminium and plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eWhat's in the box\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Pendulum Rod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x Adjustable Masses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Angular Momentum Disc Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Linear Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eProduct Manual\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-top: max(60%,326px); height: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/e.issuu.com\/embed.html?backgroundColor=%23a1acd8\u0026amp;d=3288_ds063_4_rotary_motion_ass_pack\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" style=\"position: absolute; border: none; width: 100%; height: 100%; left: 0; right: 0; top: 0; bottom: 0;\" allowfullscreen=\"true\" sandbox=\"allow-top-navigation allow-top-navigation-by-user-activation allow-downloads allow-scripts allow-same-origin allow-popups allow-modals allow-popups-to-escape-sandbox allow-forms\" allow=\"clipboard-write\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":31645620040,"sku":"3288","price":1108.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/disc_cfa97634-b3e3-421d-b5dc-d6159d804c67.jpg?v=1616213976"},{"product_id":"gcse-required-practical-activities-ebook","title":"GCSE Required Practical Activities  eBook (Free!)","description":"\u003cp\u003e\u003cspan\u003eThese worksheets are designed to work with the new practical skills assessment for GCSEs in England. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWritten to show how data logging can, and should, be incorporated into the practical skills.\u003c\/p\u003e\n\u003cp\u003eIn many cases there will be a gain in efficiency by adopting a data logging practical, for example using multiple modern dynamics systems and low friction trolleys with a data logger to replace a single air track or old heavy wooden ramps and ticker timers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDownload\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/secondary-teaching-materials\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownloads\u003c\/a\u003e\u003cspan\u003e GCSE Required practical activities\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDoc No.: DO252 | Issue: 1\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eContent\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePHYSICS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecific Heat Capacity\u003c\/li\u003e\n\u003cli\u003eInvestigating the effectiveness of different materials as thermal insulators\u003c\/li\u003e\n\u003cli\u003envestigating the factors that may affect the thermal insulation properties of a material\u003c\/li\u003e\n\u003cli\u003eHow does the resistance of a wire depend upon its length?\u003c\/li\u003e\n\u003cli\u003eHow does the resistance of a wire depend upon its diameter? \u003c\/li\u003e\n\u003cli\u003eV – I characteristics: Filament lamp and resistor \u003c\/li\u003e\n\u003cli\u003eV – I characteristics: LED and diode \u003c\/li\u003e\n\u003cli\u003eAcceleration (1): Using two Light gates, constant mass varying force \u003c\/li\u003e\n\u003cli\u003eAcceleration (1a): Using one Light gate, constant mass varying force\u003c\/li\u003e\n\u003cli\u003eUsing one Light gate, constant mass varying force \u003c\/li\u003e\n\u003cli\u003eWaves\u003c\/li\u003e\n\u003cli\u003eRadiation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCHEMISTRY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNeutralisation \u003c\/li\u003e\n\u003cli\u003eTemperature changes\u003c\/li\u003e\n\u003cli\u003eTemperature changes: Alternative (1 a) A thermometric titration \u003c\/li\u003e\n\u003cli\u003eTemperature changes: Alternative (1b) A displacement reaction \u003c\/li\u003e\n\u003cli\u003eRates of reaction \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBIOLOGY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnzymes: Effect of pH on the rate of protease digestion of milk powder protein \u003c\/li\u003e\n\u003cli\u003eInvestigating the effect of light on photosynthesis \u003c\/li\u003e\n\u003cli\u003eReaction times \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"tab-pane active\" id=\"detailed\"\u003e\n\u003cdiv class=\"product-longdesc\" id=\"editable-long\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":32978439944,"sku":"DO249","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/dataharvestGCSE.jpg?v=1644738434"},{"product_id":"a-level-practical-skills-matches-a-level-practical-skills-matches-ebook","title":"A Level Practical Skills Matches A Level Practical Skills Matches  eBook (Free!)","description":"\u003cp\u003e\u003cspan\u003eSecond Edition: A-Level Required Practical Activities. Following from its successful launch last year, this free eBook has been substantially revised to include new practical activities and even tighter matching to the new A-Level specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eData Harvest has a large archive of worksheets, practical experience and support documentation. In this downloadable document we provide links between selected materials from our archive and the new practical skills assessments that will be integral to A level teaching from September 2015.\u003c\/p\u003e\n\u003cp\u003eData logging, data loggers and sensor technology are an integral part of the Ofqual and government orders and is embedded in the new specifications created by the English examination boards.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis free download document will provide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLinks between key practical skills and apparatus skills to Data logging Complete examples of practical work in biology, chemistry and physics that will be enhanced by inclusion of data logging.\u003c\/li\u003e\n\u003cli\u003eTeaching and lab technician preparation guidance for all the included practical activities.\u003c\/li\u003e\n\u003cli\u003eExamples of how to use data collected in practical work to mathematically model the supporting theory.\u003c\/li\u003e\n\u003cli\u003eA full description of the advanced mathematical functions within EasySense software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eThe 42 Activities (365 pages) in the download include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTitration.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEnzyme reactions and enzyme study.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMembrane permeability.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRates of reaction.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInterference of light (Young’s single and double slit).\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSimple harmonic motion.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAcceleration due to gravity (by free fall).\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCapacitor time constants, energy and charge.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGas laws.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDownload\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/secondary-teaching-materials\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownloads\u003c\/a\u003e\u003cspan\u003e Free A Level Practical Skills Matches - Updated for 2016\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDoc No.: DO249 | Issue: 2\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv id=\"detailed\" class=\"tab-pane active\"\u003e\n\u003cdiv id=\"editable-long\" class=\"product-longdesc\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":32978654280,"sku":"DO249","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/alevel.jpg?v=1644738321"},{"product_id":"v-hub8-usb-bluetooth-wifi","title":"V-Hub8 USB \u0026 Bluetooth","description":"\u003ch2\u003eV-Hub Sensor Link makes your existing Data Harvest SmartQ sensors work with tablets, phones and PCs using Bluetooth connectivity. \u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none; display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Vhub.png?v=1615519568\"\u003e\u003c\/div\u003e\n\u003cp class=\"paragraph\"\u003eV-Hub doesn't need to store or display sensor information as this is all taken care of in the connected EasySense2 software.\u003c\/p\u003e\n\u003cp class=\"paragraph\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9Fe9yPC0-c4\" height=\"141\" width=\"250\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e1.5-minute on V Hub wireless science data logger\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/c1.staticflickr.com\/3\/2811\/34239147896_ae87f4e3b9_m.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cp\u003eEasySense V-Hub\u003csup\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/sup\u003e works with the entire SmartQ sensor range, providing low-cost four channel wired (USB) and wireless (Bluetooth) data capture.\u003c\/p\u003e\n\u003cp\u003eWith a built-in rechargable battery, V-Hub\u003csup\u003e8\u003c\/sup\u003e powers all of the sensors. Classroom management is simplifed, as only the V-Hub\u003csup\u003e8\u003c\/sup\u003e needs re-charging!\u003c\/p\u003e\n\u003cp\u003eThe V-Hub\u003csup\u003e8\u003c\/sup\u003e is small and light, it can be mounted on a retort stand along with the experiment apparatus, using the mounting rod supplied.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/c1.staticflickr.com\/1\/634\/31636648355_e60d85844c_m.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cdiv class=\"activity-title\"\u003e\u003cspan\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 SmartQ sensor inputs\u003c\/li\u003e\n\u003cli\u003e4 Built-in Sensors\n\u003cul\u003e\n\u003cli\u003eLight\u003c\/li\u003e\n\u003cli\u003eSound\u003c\/li\u003e\n\u003cli\u003eHumidity\u003c\/li\u003e\n\u003cli\u003eAir Pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eGraphical display\u003c\/li\u003e\n\u003cli\u003eFast logging mode (50,000 samples per second)\u003c\/li\u003e\n\u003cli\u003eAccurate digital timing mode (4 microseconds)\u003c\/li\u003e\n\u003cli\u003eBuilt-in battery, USB rechargeable\u003c\/li\u003e\n\u003cli\u003eUSB \u0026amp; Bluetooth connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eV-Hub Reference Manual | Version: 2     \u003ca download=\"\" href=\"https:\/\/store.data-harvest.co.uk\/download\/2504-2509_do260_2_v-hub-reference%20manual.pdf\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ciframe style=\"border: none; width: 100%; height: 326px;\" src=\"\/\/e.issuu.com\/embed.html?backgroundColor=%23768477\u0026amp;d=2504-2509_do260_2_v-hub-reference_manual\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":36136281928,"sku":"2508PK","price":2468.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/34239147896_ae87f4e3b9_m_bc8f870c-e53b-4f9c-91e9-fe2187209089.jpg?v=1711789841"},{"product_id":"5-minute-activities-scientific-investigation-free","title":"5 Minute Scientific Investigations Activities (Free!)","description":"\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe FREE 5 minutes activites are a collection of scientific investigations which involve logging for short time periods with a range of different sensors.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/secondary-teaching-materials#\" target=\"_blank\" rel=\"noopener\"\u003eDownloads\u003c\/a\u003e 5 Minute Activities  Doc No.: DO239 | Issue: 2  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe style=\"border: none; width: 100%; height: 326px;\" src=\"https:\/\/e.issuu.com\/embed.html?backgroundColor=%234cb299\u0026amp;d=5_minute_activities_do239_2\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe short duration of the investigations will allow more time for evaluating recorded data using the tools and features of the EasySense software at different levels. An ideal resouse for inset training! \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTemperature race (2 x Temperature)\u003c\/li\u003e\n\u003cli\u003eCooling effect of evaporation (2 x Temperature)\u003c\/li\u003e\n\u003cli\u003eTransparent, translucent and opaque (1 x Light Level)\u003c\/li\u003e\n\u003cli\u003eMuffling sound (1 x Sound); Find the body! (1 x Infrared)\u003c\/li\u003e\n\u003cli\u003eFind the body!n (1 x Infrared)\u003c\/li\u003e\n\u003cli\u003eThermal imaging (1 x Infrared)\u003c\/li\u003e\n\u003cli\u003eTesting for acidity (1 x pH sensor)\u003c\/li\u003e\n\u003cli\u003eChemistry and fizzy sweets (1 x Temperature)\u003c\/li\u003e\n\u003cli\u003eCola and Alka Seltzer reaction (1 x pH sensor)\u003c\/li\u003e\n\u003cli\u003ePulse (1 x Heart rate)\u003c\/li\u003e\n\u003cli\u003eArmchair gymnastics (1 x Heart rate)\u003c\/li\u003e\n\u003cli\u003eThe chocolate effect! (1 x Heart rate)\u003c\/li\u003e\n\u003cli\u003eBreathing (1 x Oxygen sensor)\u003c\/li\u003e\n\u003cli\u003eSweating (1 x Humidity)\u003c\/li\u003e\n\u003cli\u003eTranspiration: Water loss from plants (1 x Humidity)\u003c\/li\u003e\n\u003cli\u003eReaction Times (2 x Push button switches)\u003c\/li\u003e\n\u003cli\u003eHit the brakes! (1 x Push button switch \u0026amp; 1 x Timing mat)\u003c\/li\u003e\n\u003cli\u003eTiming cars (2 x Light gates)\u003c\/li\u003e\n\u003cli\u003eMeasuring speeds on a runway (1 x Light gates)\u003c\/li\u003e\n\u003cli\u003eAcceleration due to gravity (1 x Light gate)\u003c\/li\u003e\n\u003cli\u003eDynamo effect (1 x Voltage \u0026amp; 1 x Wire Coil)\u003c\/li\u003e\n\u003cli\u003eDropping a magnet through a wire coil (1 x Voltage or Current \u0026amp; 1 x Wire Coil)\u003c\/li\u003e\n\u003cli\u003eWalk this way! (1 x Motion sensor)\u003c\/li\u003e\n\u003cli\u003eMeasuring the speed of sound in air (1 x Motion \u0026amp; 1 x Temperature)\u003c\/li\u003e\n\u003cli\u003eHeart rate and exercise (Polar Heart rate exercise sensor).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":36142684552,"sku":"","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/5_minute_activities_wireless_do239_v2.png?v=1783819560"},{"product_id":"wireless-force-accelerometer","title":"Wireless Force  Accelerometer Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis sensor is \u003cstrong\u003ea combination of both a Force sensor and 3 axis accelerometer\u003c\/strong\u003e. The force range measures compression and extension forces applied. Supplied with a clamping screw for attaching to a stand or the Dynamics system, a hook for simple harmonic motion investigations and bungee jumping, stops for investigating a carts collision with the sensor. Finger grips form part of the sensor, perfect for muscle fatigue testing. The sensor includes a 3 axis accelerometer that measures acceleration force, both static and dynamic and a 3-axis gyroscope for applications where a high performance angular motion sensor is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBluetooth | USB | Huge Battery Life | Independent Logging  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/WGCzQvTT6eM?si=JH5ZH67fQjEoiUxD\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"feat-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange 1\u003c\/th\u003e\n\u003ctd\u003e±100 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange 2\u003c\/th\u003e\n\u003ctd\u003e3 axis accelerometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange 3\u003c\/th\u003e\n\u003ctd\u003e3 axis Gyroscope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB or Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eInternal 1300  \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003emAh.  \u003cmeta charset=\"utf-8\"\u003eA single charge can power the sensor for a whole year.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eProduct Manual\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVisit this link \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1120\/\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1120\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1120\/Introduction.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at11.07.30AM.png?v=1675566472\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-force-accelerometer-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-force-accelerometer-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-force-accelerometer-sensor#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-02_at_8.16.40_PM.png?v=1712060290\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-02_at_8.16.40_PM.png?v=1712060290\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39349585707163,"sku":"1120","price":2110.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Force_20Pack_20Shot_20Web.jpg?v=1712059835"},{"product_id":"wireless-motion-sensor-linear","title":"Wireless Motion Sensor (Linear)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Motion sensor is a sonar device that emits ultrasonic pulses which are reflected to and from an object to determine its distance from the sensor. That information can be used to work out the velocity or acceleration of the object. It will capture the motion of running students, falling basketballs and carts on inclined planes. This sensor will work well with the Dynamics System.   \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BnZVZeVlj5g\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cstrong\u003eEXAMPLE SCIENCE EXPERIMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHere are just a few example practical ideas you can achieve by using the Wireless Motion Sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cul\u003e\n\u003cli\u003eWalking toward and away from the Sensor (trying to follow pre-sets created using Predict in the EasySense software).\u003c\/li\u003e\n\u003cli\u003eGraphing time distance curves in real time\u003c\/li\u003e\n\u003cli\u003eMovement of an object up or down a slope\u003c\/li\u003e\n\u003cli\u003eDemonstrating the derivation of velocity, acceleration from time distance\u003c\/li\u003e\n\u003cli\u003eSimple harmonic motion in suspended mass spring systems and pendulums\u003c\/li\u003e\n\u003cli\u003eAcceleration due to gravity – free fall, pendulum swing, objects dropped or tossed upward\u003c\/li\u003e\n\u003cli\u003eConservation of energy - a bouncing object\u003c\/li\u003e\n\u003cli\u003eSpeed of sound in air\u003c\/li\u003e\n\u003cli\u003eEnergy changes in simple harmonic motion\u003c\/li\u003e\n\u003cli\u003eDemonstration of ultrasound imaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRanges\u003c\/th\u003e\n\u003ctd\u003e0.15m to 6m, 0 to 50,000 µs, -10 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB \u0026amp; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1190\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1190\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1190\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at4.17.43PM.png?v=1675585096\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-motion-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-motion-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-motion-sensor#res\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at4.14.35PM.png?v=1675584963\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\" width=\"160x160\" height=\"160x160\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39350648340635,"sku":"1190","price":2121.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/SmartSensor-Motion-Web.png?v=1615039394"},{"product_id":"wireless-rotary-motion-sensor","title":"Wireless Rotary Motion Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis multi range sensor is \u003cstrong\u003ea must for every Physics department\u003c\/strong\u003e. It is highly accurate with an extremely low friction bi-directional position sensor capable of \u003cstrong\u003emeasuring a variety of motions including: pendulum, angular, rotational, distance moved by an object.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/kQnDm7Xnuic\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Physics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis bi-directional sensor is ideal for Physics departments. Its three-tier low friction pulley is capable of measuring a variety of motions including pendulum, angular and linear.\u003c\/p\u003e\n\u003cp\u003eOn the front of the Sensor is a three-tier pulley with 49mm, 31mm and 1mm diameters.\u003c\/p\u003e\n\u003cp\u003e The Rotary Motion Sensor is supplied with a mounting rod that can be attached to four sides of the sensor and then clamped into a suitable holding device in many different orientations. It has a reset button that sets the output of the Sensor to centre point of the scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/1195_20-_20Wireless_20Rotary_20Motion_20Sensor-2.jpg?v=1712109350\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/rotarty-motion-kit.jpg?v=1712109378\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Conductivity Sensor can be used to investigate a number of scientific experiments such as:\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eConservation of angular momentum\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMoments of inertia\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePendulum investigations\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGravitational rotational energy\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFrictional torque\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRotational collisions\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRotational inertia\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLinear displacement of an object or sensor e.g. movement of gas syringe, distance moved by a sensor, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cp\u003e\u003cstrong\u003eTeaching Activities\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Rotary Motion Sensor can be used to investigate a number of scientific experiments such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStudy of pendulums and SHM\u003c\/li\u003e\n\u003cli\u003eTime distance with a dynamics system\u003c\/li\u003e\n\u003cli\u003eMotion of a Clifton(wedge) spirometer\u003c\/li\u003e\n\u003cli\u003eMeasurement of linear distance\u003c\/li\u003e\n\u003cli\u003eConservation of angular momentum\u003c\/li\u003e\n\u003cli\u003eMovement of gas syringe\u003c\/li\u003e\n\u003cli\u003eDistance of light intensity vs. separation in young’s slits diffraction measurements\u003c\/li\u003e\n\u003cli\u003eResonance of sound in an open pipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/rotary-motion-sensor-graph.jpg?v=1712109433\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"feat-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003eAngular position \u0026amp; velocity, Distance, Pendulum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB or Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eInternal 1300mAh.  \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eA single charge can power the sensor for a whole year.\u003c\/span\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1195\/\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1195\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1195\/\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at5.43.40PM.png?v=1675590300\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmarQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39356199272603,"sku":"1195","price":2695.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/Smart-Wireless-Rotary-Motion-Sensor-4.jpg?v=1675590088"},{"product_id":"wireless-absolute-gas-pressure-sensor","title":"Wireless Absolute Gas Pressure Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAbsolute gas pressure (one port) that \u003cstrong\u003emeasures the total pressure on a system\u003c\/strong\u003e. When the single port is left open the sensor will measure atmospheric pressure. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging    \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/L5Q0Z6sKqas\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"feat-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003e400kPa Absolute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB or Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eInternal 1300mAh. \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eA single charge can power the sensor for a whole year.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eWhat's in the box\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"spec-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Wireless Absolute Gas Pressure Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Mini USB Lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEasySense2 Software (Digital download)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Manual (Digital download)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eProduct Manual\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVisit here \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1150\/Introduction.html\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1150\/Introduction.html\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1150\/Introduction.html\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-04at5.35.37PM.png?v=1675503591\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-absolute-gas-pressure-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-absolute-gas-pressure-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-absolute-gas-pressure-sensor#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at10.10.29AM.png?v=1675563343\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39356851421339,"sku":"1150","price":1529.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/SmartSensor-Pressure-Absolute-Web.png?v=1615103908"},{"product_id":"wireless-differential-gas-pressure-sensor","title":"Wireless Differential Gas Pressure Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDifferential gas pressure (two ports) that \u003cstrong\u003emeasures the difference in pressure between the two ports\u003c\/strong\u003e. If one port is left open the measurement will be relative to atmospheric value.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/j0ap_W_XkX8?si=o0oKMePQy6AqJDAf\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eEXAMPLE SCIENCE EXPERIMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHere are just a few example practical ideas you can achieve by using the Wireless Differential Gas Pressure Sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cul\u003e\n\u003cli\u003eRate of respiration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYeast fermentation (small scale)\u003c\/li\u003e\n\u003cli\u003eBreathing rate (with breathing belt) \u003c\/li\u003e\n\u003cli\u003eDepth gauge\u003c\/li\u003e\n\u003cli\u003eProduction of gases in an enclosed atmosphere Rate of Transpiration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e \n\u003ctd\u003e±25kPa Differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB \u0026amp; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/docs.data-harvest.co.uk\/1151\/\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1151\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1151\/\" target=\"_blank\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at11.16.43AM.png?v=1675567199\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at11.16.43AM.png?v=1675567199\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-differential-gas-pressure-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-differential-gas-pressure-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-differential-gas-pressure-sensor#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at10.12.19AM.png?v=1675563930\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\" width=\"160x160\" height=\"160x160\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39356933144731,"sku":"1151","price":1529.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/SmartSensor-Pressure-Differential-Web.png?v=1615104568"},{"product_id":"wireless-light-gate-sensor","title":"Wireless Light Gate Sensor, single","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEach Light Gate is actually a double Light Gate; you can use these Light Gates individually or in pairs to calculate average s\u003cstrong\u003epeed and acceleration, acceleration due to gravity, Newton’s laws, momentum and kinetic energy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlternatively, the students can get the raw data and do all the calculations themselves. Furthermore, being wireless you can set up a demonstration anywhere in the room and send the data straight to your screen and also the students’ devices simultaneously using the share function in the software.\u003c\/p\u003e\n\u003cp\u003eAs an external laser detector is also included, this means that you can have objects of any size being detected if they are bigger than the gate’s aperture such as a large toy car or a basketball. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/q8in1mMzJo0?si=2Uu4dDQ7ZQyWx77x\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cstrong\u003eEXAMPLE SCIENCE EXPERIMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHere are just a few example practical ideas you can achieve by using the Wireless Light Gate Sensor. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cul\u003e\n\u003cli\u003eMotion in a straight line – velocity, acceleration\u003c\/li\u003e\n\u003cli\u003eAtwood’s machine\u003c\/li\u003e\n\u003cli\u003eDetermination of g, acceleration due to gravity\u003c\/li\u003e\n\u003cli\u003eDiluted gravity (Galileo’s gravity from slope\u003c\/li\u003e\n\u003cli\u003eTime period of an oscillating body\u003c\/li\u003e\n\u003cli\u003eConservation of energy (momentum, explosions, and collisions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"feat-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 233.445px; text-align: center;\" scope=\"row\"\u003eRanges\u003c\/th\u003e\n\u003ctd style=\"width: 290.555px;\"\u003eTiming Data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 233.445px; text-align: center;\"\u003eAccuracy\u003c\/th\u003e\n\u003ctd style=\"width: 290.555px;\"\u003e1µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 233.445px; text-align: center;\"\u003eWavelength\u003c\/th\u003e\n\u003ctd style=\"width: 290.555px;\"\u003e940nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 233.445px; text-align: center;\"\u003eGate Separation\u003c\/th\u003e\n\u003ctd style=\"width: 290.555px;\"\u003e0.025m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eWhat's in the box\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Wireless Light Gate Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 x Link Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Mounting Rod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEasySense2 Software (Digital download)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Manual (Digital download)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1200\/\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1200\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1200\/\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at3.10.34PM.png?v=1675581223\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-light-gate-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-light-gate-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-light-gate-sensor#res\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at3.09.28PM.png?v=1675581317\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39368162672795,"sku":"1200","price":1520.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/Smart-Wireless-Light-Gate-Sensor-Group-Cutout.jpg?v=1675580772"},{"product_id":"wireless-temperature-sensor","title":"Wireless Temperature Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Wireless Temperature Sensor can be used wherever you would use a traditional glass thermometer, as replacement enhancement or as a simple digital thermometer. Here are just a few example practical ideas you can achieve by using the Wireless Temperature Sensor. \u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring endothermic and exothermic reactions\u003c\/li\u003e\n\u003cli\u003eSolubility of salts\u003c\/li\u003e\n\u003cli\u003eCooling rates\u003c\/li\u003e\n\u003cli\u003eHeat of fusion investigations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePhysics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEvaporation, radiation, conduction and convection investigations\u003c\/li\u003e\n\u003cli\u003eEstimation of absolute zero\u003c\/li\u003e\n\u003cli\u003eSpecific heat of solids and liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring indoor and outdoor temperature\u003c\/li\u003e\n\u003cli\u003eInsulation studies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/c9nHVOgELHg?si=ROCiSpGc37kHyQSy\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm exp-rows\" id=\"spec-table\"\u003e\u003c\/table\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermistor\u003c\/th\u003e\n\u003ctd\u003eEncased in a high heat conductivity stainless steel tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB or Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eInternal 1300mAh. \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eA single charge can power the sensor for a whole year.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"elfsight-sapp-2fa6aad4-fb02-47aa-b6ae-ab227de0ffd1\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1100\/\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1100\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1100\/\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-25at4.45.12PM.png?v=1677314747\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-temperature-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-temperature-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-temperature-sensor#res\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-25at4.47.27PM.png?v=1677314872\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39368674836635,"sku":"1100","price":1045.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/SmartSensor-Temperature.png?v=1615212160"},{"product_id":"wireless-sound-level-sensor","title":"Wireless Sound Level Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis sensor accurately \u003cstrong\u003emeasures sound pressure level in decibels (dB) or examining the frequency content of sound in waveform (mV)\u003c\/strong\u003e. The A filter used in the dBA range measures mid-range frequencies to approximate the normal human ear in the range and intensity that it ‘hears’ sounds. The C filter (dBC range) suits low and high frequency sound levels.  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_jetWVROxnw\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cstrong\u003e EXAMPLE SCIENCE EXPERIMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHere are just a few example practical ideas you can achieve by using the Wireless Sound Level Sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cul\u003e\n\u003cli\u003eSpeed of sound\u003c\/li\u003e\n\u003cli\u003eSound insulation\u003c\/li\u003e\n\u003cli\u003eDecay of sound with distance\u003c\/li\u003e\n\u003cli\u003eField Studies\u003c\/li\u003e\n\u003cli\u003eNoise pollution indoors and outdoors\u003c\/li\u003e\n\u003cli\u003eEffect of sampling rate on sound quality\u003c\/li\u003e\n\u003cli\u003eSound Waves: monitoring the effect of altering frequency and amplitude, waveforms of musical instruments, beat patterns, etc.\u003c\/li\u003e\n\u003cli\u003eVoice recognition, the sound of a single letter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRanges\u003c\/th\u003e\n\u003ctd\u003eSound Level in 2 ranges: (1) 40 to 110 dBA and (2) 40 to 110 dBC, Sound Waveform in 2 ranges: (1) ±25 mV, (2) ±100 mV.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB \u0026amp; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1101\/\"\u003eh\u003c\/a\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1145\/\"\u003ettps:\/\/docs.data-harvest.co.uk\/1145\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1145\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-26at2.43.13PM.png?v=1677393815\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-sound-level-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-sound-level-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-sound-level-sensor#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-26at2.42.21PM.png?v=1677393769\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors \u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\" width=\"160x160\" height=\"160x160\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39378234998939,"sku":"1145","price":1529.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/SmartSensor-Sound-Web.png?v=1615295591"},{"product_id":"easysense2-app","title":"EasySense2 App","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA free learning platform that allows teachers to engage students through science .\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor use with Vision, Vu, Vu+, V-Hub and V-Log data loggers, \u003c\/span\u003e\u003cspan\u003ealong with our Wireless Bluetooth sensors.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/gDMB5OlyaBs?si=Z7a8IxdHgE5wY1pu\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"heading\"\u003eEasySense2 PWA Version Released\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph\"\u003eThe new EasySense2 software is now available as PWA (Progressive Web App) and can now be used on devices running the latest Chrome and Edge browsers, *limitations apply. Simply visit\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/easysense2.app\/\" target=\"_new\"\u003ehttps:\/\/easysense2.app\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto immediately use the software without any need for installation.\u003c\/p\u003e\n\u003cp class=\"paragraph\"\u003eLimitations: Does not work on iOS devices, which will require \u003ca href=\"https:\/\/store.data-harvest.co.uk\/easysense2#downloads\" rel=\"noopener\" target=\"_blank\"\u003edownload\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature Packed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEasySense2 is our most advanced educational scientific data capture and analysis software!\u003c\/p\u003e\n\u003cp\u003eDesigned with teachers and students in mind EasySense2 provides a broad set of tools to capture, display and analyse data from Data Harvest Smart Wireless Sensors and Data Loggers using Bluetooth or USB connectivity.\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/data-harvest-easysense-2-laptop.png?v=1712236909\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003eThe latest version is packed with new and exciting features without leaving our existing customers behind, you get all the features of the original software plus a lot more and, it works the same on all supported devices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eData Logging\u003c\/li\u003e\n\u003cli\u003eLayouts\u003c\/li\u003e\n\u003cli\u003eAnalysis Tools\u003c\/li\u003e\n\u003cli\u003eMeters\u003c\/li\u003e\n\u003cli\u003eTiming\u003c\/li\u003e\n\u003cli\u003eCSV Exporting\u003c\/li\u003e\n\u003cli\u003ePrinting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJust some of the key features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEasySense comes with an impressive set of features with lots more being added all the time with continuous updates.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cul\u003e\n\u003cli\u003eCapture data from multiple devices at the same time\u003c\/li\u003e\n\u003cli\u003eRun manager – easily turn on and off experiment runs to compare your data\u003c\/li\u003e\n\u003cli\u003eSimple recording modes – just press record and stop whenever you want to\u003c\/li\u003e\n\u003cli\u003eMulti display – combine multiple data views of your captured data series\u003c\/li\u003e\n\u003cli\u003eData views available: line graphs, gauges, numbers and bar charts\u003c\/li\u003e\n\u003cli\u003eSimultaneously display up to 4 customisable chart layouts\u003c\/li\u003e\n\u003cli\u003eImport and merge multiple files and data sets from devices\u003c\/li\u003e\n\u003cli\u003eCalculations – enhanced tools, perform mathematical operations on recorded data\u003c\/li\u003e\n\u003cli\u003eLogging modes: continuous recording, Snapshot and Timing\u003c\/li\u003e\n\u003cli\u003eSimple axis selection allows easy XY plots\u003c\/li\u003e\n\u003cli\u003eImport supported experiment files (.ssl) from EasySense1 into EasySense2\u003c\/li\u003e\n\u003cli\u003eExport in CSV format\u003c\/li\u003e\n\u003cli\u003eSupport for printing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/data-harvest-easysense-2-screens.png?v=1712236940\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSupporting devices\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2021-03-10_at_4.42.40_PM.png?v=1615365795\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe new EasySense2 software is now available on the app stores for all supported devices. It is important that you have installed the latest firmware for your data logger.    Go to Data Harvest website, and look for the relevant logger page for the latest firmaware update.\u003c\/p\u003e\n\u003cp\u003eVISION data logger firmware updates can be found on the \u003ca rel=\"noopener\" href=\"https:\/\/data-harvest.co.uk\/legacy\" target=\"_blank\"\u003elegacy downloads page\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eEasySense2 App Video | Guide\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eLink to the \u003ca href=\"https:\/\/youtube.com\/playlist?list=PL4fl4D1QGEXWB6755zNGoylJJjDthn0Fw\u0026amp;si=GdQES_OIj1HOyi0W\" target=\"_blank\" rel=\"noopener\"\u003eVideo guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/youtube.com\/playlist?list=PL4fl4D1QGEXWB6755zNGoylJJjDthn0Fw\u0026amp;si=GdQES_OIj1HOyi0W\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-04_at_9.54.47_PM.png?v=1712239018\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-top: max(60%,326px); height: 0; width: 100%;\"\u003e\u003ciframe style=\"position: absolute; border: none; width: 100%; height: 100%; left: 0; right: 0; top: 0; bottom: 0;\" src=\"https:\/\/e.issuu.com\/embed.html?backgroundColor=%233b9be3\u0026amp;d=4600_do277_2_easysense2_manual\u0026amp;hideIssuuLogo=true\u0026amp;pageLayout=singlePage\u0026amp;u=etchongkong\" allow=\"clipboard-write\" sandbox=\"allow-top-navigation allow-top-navigation-by-user-activation allow-downloads allow-scripts allow-same-origin allow-popups allow-modals allow-popups-to-escape-sandbox allow-forms\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39385236504731,"sku":"4600","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/data-harvest-easysense-2-laptop_c06c8ddd-70d6-4814-a8c5-6e6c92687a71.png?v=1712238691"},{"product_id":"wireless-light-colour-sensor","title":"Wireless Light \u0026 Colour Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis sensor can be used to measure not only the level of light in the visible spectrum but also the primary colours of that light and of the electromagnetic spectrum. The sensor also has a built-in white LED that can be used as a light source, especially useful in experiments on reflectivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/F3MQaOaLJ9A?si=iB_GpApkMEUzBSb8\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-5\"\u003e\n\u003cp\u003e\u003cstrong\u003eEXAMPLE SCIENCE EXPERIMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHere are just a few example practical ideas you can achieve by using the Wireless Light \u0026amp; ColourSensor. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-7\"\u003e\n\u003cul\u003e\n\u003cli\u003eComparison of the available light in an environment, for example in different rooms, or under a tree canopy compared to the open space between canopy cover\u003c\/li\u003e\n\u003cli\u003eMeasure the flicker of fluorescent lights and the time slice flicker of LED lamps. Compare d.c. power source illumination vs a.c. power source illumination\u003c\/li\u003e\n\u003cli\u003eLight vs distance (illustration of inverse square law), identify a constant change in light intensity (for example light intensity vs. bubble production in photosynthesis)\u003c\/li\u003e\n\u003cli\u003eAs part of an apparatus to measure the start-up events of a lamp (with light, voltage, current)\u003c\/li\u003e\n\u003cli\u003ePolarizing filters\u003c\/li\u003e\n\u003cli\u003eYoung's single and double slits\u003c\/li\u003e\n\u003cli\u003eReflections\u003c\/li\u003e\n\u003cli\u003eColour measurement of coloured papers, transparent filters etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange 1\u003c\/th\u003e\n\u003ctd\u003eAmbient Light Lux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange 2\u003c\/th\u003e\n\u003ctd\u003eFast Ambient Light Lux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange 3\u003c\/th\u003e\n\u003ctd\u003eColour (RGB \u0026amp; LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB or Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eInternal 1300mAh. \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eA single charge can power the sensor for a whole year.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1160\/\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1160\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1160\/\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at3.30.57PM.png?v=1675582446\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-light-and-colour-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-light-and-colour-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-light-and-colour-sensor#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-02_at_9.27.05_PM.png?v=1712064450\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-02_at_9.27.05_PM.png?v=1712064450\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\" width=\"160x160\" height=\"160x160\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39388683042971,"sku":"1160","price":1520.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/1160_20-_20Light_20_20Colour_20Sensor-1.jpg?v=1712063201"},{"product_id":"wireless-dynamic-system","title":"Wireless Smart Dynamic System","description":"\u003ch2\u003ePhysics ready out of the box \u003c\/h2\u003e\n\u003cp\u003eThe dynamics system is ready to start using within minutes of setting up! Here are few example experiments you can achieve by using the Wireless Dynamics System.  \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotion – Time, Velocity, Acceleration, \u0026amp; Friction using Light Gates\u003c\/li\u003e\n\u003cli\u003eNewton's 2nd Law with Light Gates\u003c\/li\u003e\n\u003cli\u003eCollisions - Using a Force Sensor and a Light Gate to investigate crumple zones\u003c\/li\u003e\n\u003cli\u003eImpulse using Light Gates and a Force Sensor\u003c\/li\u003e\n\u003cli\u003eAtwood's Machine with Light Gates and a Spoked Pulley\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBluetooth | USB | Huge Battery Life | Independent Logging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"elfsight-sapp-1cf7c91f-0a66-4dbc-90b3-453de91c53ba\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe New Dynamics Track \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new wider dynamics track is 1.2 meters in length and constructed from extruded aluminium providing a flat smooth base for the low friction carts to operate on. The track also features an integral precision ruler for accurate results. A retort stand can be attached to convert the track to an inclined plane.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.data-harvest.co.uk\/img\/site\/WirelessDynamicsSystem-Track-Ruler.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Smart-Wireless-Wireless-Dynamics-System-53.jpg?v=1712131258\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe Wireless Smart Carts \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new wireless smart carts are Bluetooth enabled with built-in, spring loaded, 3 stop plunger to provide a graded set of constant force. You can also load the carts with the supplied stackable masses or attach magnets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCart Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eForce sensor +\/- 100N\u003c\/li\u003e\n\u003cli\u003e3 Axis Accelerometer +\/- 2000dps\u003c\/li\u003e\n\u003cli\u003eOptical Encoder on the wheel to 0.1mm\u003c\/li\u003e\n\u003cli\u003e3 position plunger\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eTrack \u0026amp; Cart Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Dynamics System is supplied with 2 end stops that house two magnets and connections to attach \u0026amp; line feed the included Spoked Pulley accessory. The pack also includes 2 height and slide adjustable feet, and an interrupt card.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Smart-Wireless-Wireless-Dynamics-System-34.jpg?v=1712131390\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 77px;\" id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"height: 19px; width: 99.125px;\" scope=\"row\"\u003eTrack Length\u003c\/th\u003e\n\u003ctd style=\"height: 19px; width: 377.875px;\"\u003e120 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"height: 19px; width: 99.125px;\" scope=\"row\"\u003eCart Type\u003c\/th\u003e\n\u003ctd style=\"height: 19px; width: 377.875px;\"\u003eBluetooth Wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003cth style=\"height: 39px; width: 99.125px;\" scope=\"row\"\u003eCart Specification\u003c\/th\u003e\n\u003ctd style=\"height: 39px; width: 377.875px;\"\u003eForce sensor +\/- 100N, 3 Axis Accelerometer +\/- 2000dps, Optical Encoder on the wheel to 0.1mm, 3 position plunger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eWhat's in the box\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"spec-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Smart Wireless Dynamics System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1x Dynamics System Accessories Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1500pk\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1500pk\u003c\/a\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/img\/site\/1157%20-%20Spirometer%20Sensor-2.jpg\" target=\"_blank\"\u003e\u003c\/a\u003e\/\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1500pk\/\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-03_161728.png?v=1712132272\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-top: max(60%,326px); height: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/e.issuu.com\/embed.html?backgroundColor=%23bcbcbc\u0026amp;d=wireless-dynamics-assembly-guide\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" style=\"position: absolute; border: none; width: 100%; height: 100%; left: 0; right: 0; top: 0; bottom: 0;\" allowfullscreen=\"true\" sandbox=\"allow-top-navigation allow-top-navigation-by-user-activation allow-downloads allow-scripts allow-same-origin allow-popups allow-modals allow-popups-to-escape-sandbox allow-forms\" allow=\"clipboard-write\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet \u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-dynamics-system#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-dynamics-system#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-dynamics-system#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-03_161301.png?v=1712132010\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-03_161301.png?v=1712132010\" data-mce-fragment=\"1\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\" width=\"160x160\" height=\"160x160\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":39419637006491,"sku":"1500pk","price":8828.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Smart-Wireless-Wireless-Dynamics-System-2.jpg?v=1712130942"},{"product_id":"stem-renewable-energies","title":"STEM Renewable Energies","description":"\u003ch2\u003e9 Models. Make the basics of renewable energies understandable and ensure lasting comprehension!\u003c\/h2\u003e\n\u003cp\u003eHow is environmentally-friendly power generated? How does a fuel cell work, and how can you use it to produce hydrogen? Renewable energy sources will become the most important sources of energy in the future.\u003c\/p\u003e\n\u003cp\u003e9 models and 28 experiments are used to demonstrate the production, storage and use of electricity from natural sources like water, wind and solar power. Powerful solar models can be attached in different ways for versatile use in the models. The included Gold Cap serves as an energy storage system, and can output stored energy. The fuel cell clearly demonstrates how water is split into the two components hydrogen and oxygen. This teaches children about future energy sources and helps them learn important skills. A full set of lesson plans helps teachers use the STEM Renewable Energies set in the classroom.\u003c\/p\u003e\n\u003cdiv class=\"h10\"\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul class=\"formatierung-ul\"\u003e\n\u003cli class=\"formatierung-li\"\u003eGenerating, storing and using electrical current \/ energy sources: Water, wind, sun and hydrogen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eTeaching material\u003c\/h5\u003e\n\u003cp\u003efischertechnik Education products include comprehensive, freely accessible teaching materials. These have been developed together with teacher training colleges, teachers and didacticians and are ideally suited to the needs of the classroom. In addition to the topic introduction, lesson plans with task sheets and educational plan references are available.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe topic introduction provides content that can be optimally used for lesson preparation and integrated into the lessons. Definitions, history, basic knowledge and much more are provided.\u003c\/li\u003e\n\u003cli\u003eThe teaching material includes an overview of the learning objectives as well as the time required for the tasks. In line with the curriculum-relevant topics, various tasks are included within which different experiments are dealt with.\u003c\/li\u003e\n\u003cli\u003eThe tasks are divided into a construction task, thematic task and experimentation task. In this way, one progresses from building, to learning technical content, to applying the acquired knowledge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/www.fischertechnik.de\/en\/schools\/learning-material\/renewable-energy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTo teaching materials and lesson plans\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/www.fischertechnik.de\/en\/schools\/learning-material\/renewable-energy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-11-20at12.10.35AM.png?v=1700410272\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-11-20at12.10.35AM.png?v=1700410272\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eLesson content\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 1.4;\"\u003eThis Green Energy kit includes materials to build teaching and learning models for the following lessons\/activities\u003c\/span\u003e:\u003c\/p\u003e\n\u003cp\u003e1.  Energy from renewable sources\u003c\/p\u003e\n\u003cp\u003e2.  Oil, coal, nuclear power\u003c\/p\u003e\n\u003cp\u003e3.  Water, wind, sun\u003c\/p\u003e\n\u003cp\u003e4.  Energy\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003e5.  Water energy \u003c\/strong\u003e(teach and learn with models)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHammer mill (convert water energy into motion)\u003c\/li\u003e\n\u003cli\u003eConvert water energy into electricity\u003c\/li\u003e\n\u003cli\u003eWater turbine with LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003e6.  Wind energy \u003c\/strong\u003e(teach and learn with models) \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eConvert wind energy into motion\u003c\/li\u003e\n\u003cli\u003eConvert wind energy into electricity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003e7.  Solar power \u003c\/strong\u003e(teach and learn with models)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBasics\u003c\/li\u003e\n\u003cli\u003eConvert solar power into electricity\u003c\/li\u003e\n\u003cli\u003eSolar models with one solar module\u003c\/li\u003e\n\u003cli\u003eSolar models with two solar modules:\u003c\/li\u003e\n\u003cli\u003e - Parallel connection\u003c\/li\u003e\n\u003cli\u003e - Series connection\u003c\/li\u003e\n\u003cli\u003eElectric vehicle with solar charging station\u003c\/li\u003e\n\u003cli\u003eGoldcap energy store\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eInverse-parallel connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eEco-house\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003e8.  Fuel Cell preview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9.  Experiments with Fuel Cell Kit \u003c\/strong\u003e(teach and learn with models) \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eVentilating fan\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eFuel cell vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eSolar station\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eFuel cell vehicle with solar station\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eElectric vehicle with three solar modules\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e10.  Parallel connection of fuel cell and solar modules - pump \u003c\/strong\u003e(teach and learn with models)  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eAssembly Guide\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-top: max(60%,326px); height: 0; width: 100%;\"\u003e\u003ciframe style=\"position: absolute; border: none; width: 100%; height: 100%; left: 0; right: 0; top: 0; bottom: 0;\" src=\"https:\/\/e.issuu.com\/embed.html?backgroundColor=%23749c5c\u0026amp;d=183032_stem_renewable_energies\u0026amp;hideIssuuLogo=true\u0026amp;u=etchongkong\" sandbox=\"allow-top-navigation allow-top-navigation-by-user-activation allow-downloads allow-scripts allow-same-origin allow-popups allow-modals allow-popups-to-escape-sandbox\" allowfullscreen=\"true\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"fischertechnik","offers":[{"title":"Default Title","offer_id":40299846795419,"sku":"559881","price":2328.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/559881-Funktionsmodell.jpg?v=1628494580"},{"product_id":"wireless-infrared-sensor","title":"Wireless Infrared Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eLeslie’s cube, insulation, heat along a metal rod, Hershel’s discovery, Stefan-Boltzmann law, residual heat, efficiency of filament lamps, warm and cold-blooded animals, human body heat-loss and disaster victims are just some of the investigations which can be done with this sensor.\u003c\/p\u003e\n\u003cp\u003eBeing wireless allows pupils to investigate the IR coming from surfaces inside and out e.g. when looking at heat-loss from buildings and comparing results from their own insulation experiments. It also allows a demonstration such as Leslie’s cube to be set up anywhere in the laboratory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/QlAw-tzuiwA\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eMeasuring Infrared\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMeasurements can be recorded at three levels using either a Radiance (the intensity of the emitted thermal energy of the source) or Irradiance (the intensity of the incident thermal radiation on the Sensor) range. It has a removable silica glass filter that will block mid and far infrared making the sensor selective for low and high temperature sources.\u003c\/p\u003e\n\u003cp\u003eAll warm objects emit infrared radiation, so this sensor can be used to detect the location of a warm item or living organism. When set to its most sensitive ranges it can detect very low IR emissions such as the heat trail left on the bench after you move your hand away.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/ir-sensor-close-up.jpg?v=1712062801\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/ir-sensor-in-use_999364a2-e00d-4e91-a6cc-aeedf1be7d56.jpg?v=1712062829\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003ePractical Teaching\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wireless Infrared Sensor can be used to investigate a number of scientific experiments such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHerschel’s discovery of infrared experiment\u003c\/li\u003e\n\u003cli\u003eStudy inverse square to verify that heat radiation from source is inversely proportional to the square of its distance\u003c\/li\u003e\n\u003cli\u003eInfrared emission from a Leslie’s cube\u003c\/li\u003e\n\u003cli\u003eEfficiency of insulation such as clothing or building materials\u003c\/li\u003e\n\u003cli\u003eInfrared in the environment\u003c\/li\u003e\n\u003cli\u003eExplaining infrared thermography\u003c\/li\u003e\n\u003cli\u003eBlack body studies (radiance range)\u003c\/li\u003e\n\u003cli\u003eInvestigating Stefan-Boltzmann’s radiation law using a tungsten filament lamp\u003c\/li\u003e\n\u003cli\u003eModelling infrared discovery of people in disaster zones\u003c\/li\u003e\n\u003cli\u003eHeat distribution along a heated metal rod\u003c\/li\u003e\n\u003cli\u003eIllustration of non-contact thermometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003eIrradiance: 0 to 2000 W\/m2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOther Ranges\u003c\/th\u003e\n\u003ctd\u003eRadiance, Target Temperature, Ambient Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB \u0026amp; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1205\/\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1205\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1205\/\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at2.55.43PM.png?v=1675580168\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-infra-red-sensor#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-infra-red-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-infra-red-sensor#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-05at2.57.18PM.png?v=1675580255\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e\n\n","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":43699325501697,"sku":"1205","price":1859.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/1205_20-_20Infrared_20Sensor-6.jpg?v=1677424713"},{"product_id":"wireless-acceleration-sensor-3-axis","title":"Wireless Acceleration Sensor 3-axis","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAn accelerometer is an electromechanical device that will\u003cstrong\u003e measure acceleration forces\u003c\/strong\u003e.  \u003cstrong\u003eThese forces may be static\u003c\/strong\u003e, like the constant force of gravity pulling at your feet, \u003cstrong\u003eor dynamic\u003c\/strong\u003e - caused by moving or vibrating the accelerometer.\u003c\/p\u003e\n\u003cp\u003eThe Accelerometer Sensor is also able to detect the magnitude and direction of acceleration.  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging    \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/msxWo7hO3Rg?si=kct8thDRz79YF2RF\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3 Axis Acceleration ranges (X, Y and Z):\u003c\/th\u003e\n\u003ctd\u003e±20 m\/s2 (±2g), ±40 m\/s2 (±4g), ±75 m\/s2 (±8g), ±150 m\/s2 (±16g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3 Axis Gyroscope ranges (X, Y and Z):\u003c\/th\u003e\n\u003ctd\u003e±4 rad\/s, ±8 rad\/s, ±17 rad\/s, ±35 rad\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eProduct Manual\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVisit this link \u003ca href=\"http:\/\/docs.data-harvest.co.uk\/1192\/Introduction.html\" target=\"_blank\"\u003ehttp:\/\/docs.data-harvest.co.uk\/1192\/Introduction.html\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"http:\/\/docs.data-harvest.co.uk\/1192\/Introduction.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-04at5.05.32PM.png?v=1675501646\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-acceleration-sensor#res\" target=\"_blank\"\u003ehhttps:\/\/store.data-harvest.co.uk\/wireless-acceleration-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca\u003e https:\/\/store.data-harvest.co.uk\/wireless-acceleration-sensor#res\" target=\"_blank\"\u0026gt;\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-02_143448.png?v=1712039703\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":43745668792577,"sku":"1192","price":1529.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/1192_20-_20Acceleration_203-axis-16.jpg?v=1675501373"},{"product_id":"gas-pressure-accessory-pack-for-smart-wireless","title":"Gas Pressure Accessory Pack (For Smart Wireless)","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph\" data-mce-fragment=\"1\"\u003eThis pack contains a selection of tubing elements and valves which will allow the user to make gas tight connections to a Smart Wireless Gas Pressure sensors.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e6 x Male Luer Lock to 1\/8\" (3.2mm) Barb\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e6 x Female Luer Thread to 1\/8\" (3.2mm) Barb\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x Plastic Disposable 50ml Syringe with Luer Lock\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Straight Tapered Tubing Connectors\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x 200mm Pneumatic air tube (low pressure)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x 100mm PVC tube 3mm Bore\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Flow regulating taps\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Straight Through Tube Fitting 1\/8\" (3.2 mm) ID\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Tee Tube Fitting 1\/8\" (3.2mm) ID Tubing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Stopcock 1 way Female Luer to Male Luer with Luer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Pipette Tip, Non Sterile, Yellow Universal tip, 5-200µl\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Pipette Tip, Non Sterile, Blue Universal tip, 5-1000µl\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":43745690157313,"sku":"1149","price":330.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/1149_20-_20Gas_20Pressure_20Accessory_20Pack-2.jpg?v=1675505570"},{"product_id":"wireless-uv-ultraviolet-sensor","title":"Wireless UV Ultraviolet Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis multi-range sensor will \u003cstrong\u003emeasure the intensity of electromagnetic radiation in the ultraviolet (UV) A and B bands of the spectrum.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Smart Wireless Ultraviolet Sensor can be used to investigate a number of scientific experiments such as: Absorption of ultraviolet by different materials, UV in the environment e.g. effect of cloud cover and blocking of UV by clothing to name but a few.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TY3A28AU6xs?si=P_BIyd0tmXQdT6wU\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"tech-header\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"feat-table\" class=\"table table-sm table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSlow response ranges:\u003c\/th\u003e\n\u003ctd\u003e0 - 500 mW\/m2, Resolution: \u0026lt;0.2 mW\/m2,\u003cbr\u003e0 - 5 W\/m2, Resolution: \u0026lt;0.002 W\/m2,\u003cbr\u003e0 - 50 W\/m2, Resolution: \u0026lt;0.02 W\/m2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFast response ranges:\u003c\/th\u003e\n\u003ctd\u003e0 - 500 mW\/m2, Resolution: \u0026lt;0.2 mW\/m2,\u003cbr\u003e0 - 5 W\/m2, Resolution: \u0026lt;0.002 W\/m2,\u003cbr\u003e0 - 50 W\/m2, Resolution: \u0026lt;0.02 W\/m2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eProduct Manual\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVist this link: \u003ca rel=\"noopener noreferrer\" href=\"http:\/\/docs.data-harvest.co.uk\/1207\/\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1207\/\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"http:\/\/docs.data-harvest.co.uk\/1207\/\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2023-02-26at4.58.00PM.png?v=1677401916\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":43781426741505,"sku":"1207","price":2145.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/1207_20-_20Wireless_20UV_20Ultraviolet_20Sensor-1.jpg?v=1677401810"},{"product_id":"wireless-atmospheric-pressure-sensor","title":"Wireless Atmospheric Pressure Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Wireless Atmospheric Pressure Sensor is designed to \u003cstrong\u003emeasure atmospheric pressure and altitude with respect to sea-level\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"paragraph px-3\"\u003eUsed as part of an integrated weather monitoring station, the sensor is designed to\u003cstrong\u003e help investigation into weather patterns: the relationship between atmospheric pressure, temperature, and humidity\u003c\/strong\u003e.  Used in a long-term experiment, it is a particularly useful addition to our suite of sensors that allow tracking of an oncoming storm front.\u003c\/p\u003e\n\u003cp class=\"paragraph\"\u003eThe sensor \u003cstrong\u003ecan be configured to give information concerning atmospheric gas distribution and how that relates to the Universal Gas Constant\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"paragraph\"\u003eIt is conveniently packaged in a robust yet deployable housing - ideal for field-based studies such as the altitude profile on a demanding hike!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth | USB | Huge Battery Life | Independent Logging    \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cstrong\u003eEXAMPLE SCIENCE EXPERIMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHere are just a few example practical ideas you can achieve by using the Wireless Atmospheric Pressure Sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe changes in atmospheric pressure with altitude vAs part of a weather station - to record changes in local weather conditions with time\u003c\/li\u003e\n\u003cli\u003eMonitoring an active storm front's development\u003c\/li\u003e\n\u003cli\u003eAs an altitude recorder: Linked to GPS, to give profile data for a journey (such as a hike)\u003c\/li\u003e\n\u003cli\u003eIn physical chemistry and physics, to estimate the Universal Gas Constant, R, from a pressure altitude distribution\u003c\/li\u003e\n\u003cli\u003eIn the physical sciences to understand pressure, the effects of gravity, and how fluids behave in a gravitational field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-sm table-hover\" id=\"feat-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003e\u003cspan\u003eAtmospheric Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB or Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eInternal 1300mAh. \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eA single charge can power the sensor for a whole year.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eProduct Manual\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eVisit here \u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1148\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/docs.data-harvest.co.uk\/1148\/Introduction.html\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/docs.data-harvest.co.uk\/1148\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-01_at_2.30.17_PM.png?v=1711953045\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-01_at_2.30.17_PM.png?v=1711953045\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWorksheet\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDownload from here \u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-atmospheric-pressure#res\" data-mce-href=\"https:\/\/store.data-harvest.co.uk\/wireless-atmospheric-pressure#res\" target=\"_blank\"\u003ehttps:\/\/store.data-harvest.co.uk\/wireless-absolute-gas-pressure-sensor#res\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/store.data-harvest.co.uk\/wireless-atmospheric-pressure#res\" data-mce-href=\"https:\/\/store.data-harvest.co.uk\/wireless-atmospheric-pressure#res\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-01_at_2.26.27_PM_6b41e30a-778f-4c23-b7d6-cee88f80d844.png?v=1711952867\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2024-04-01_at_2.26.27_PM_6b41e30a-778f-4c23-b7d6-cee88f80d844.png?v=1711952867\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSmart wireless sensors\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSeriously Smart Wireless Bluetooth Sensors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned with new and existing customers in mind!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new Bluetooth wireless sensors include a huge battery life and can be mixed \u0026amp; matched with existing SmartQ Sensors \u0026amp; Data Loggers!\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eWorks with SmartQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur wireless sensors can be used in combination with other Smart Wireless Sensors or data loggers in the EasySense range, even more amazingly is that with the addition of a \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003eV-Hub sensor link\u003c\/a\u003e you can continue to enjoy using your existing SmartQ sensors at the same time!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-4\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/data-harvest\/products\/v-hub8-usb-bluetooth-wifi\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" height=\"160x160\" width=\"160x160\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/w-Hub_160x160.png?v=1615388617\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe Power of Smart Wireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Smart Wireless sensors build on the design of our legendary intelligent SmartQ Sensors but adds Bluetooth wireless connectivity allowing users to connect to tablets and mobile phones using the new EasySense2 Software. \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDigital Technology\u003c\/strong\u003e\u003cbr\u003eOur digital sensor technology brings science to the classroom providing you with a robust, accurate and repeatable teaching experience from the start.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eAuto Calibration\u003c\/strong\u003e\u003cbr\u003eWe have taken the hassle out of setting up your experiments with our pre-calibrated, auto identify sensor technology, every sensor is ready to use out of the box.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eUSB Charging\u003c\/strong\u003e\u003cbr\u003eOur Smart Wireless sensors are powered by an internal battery and can be charged via a standard USB charger.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eDesigned for Mobile\u003c\/strong\u003e\u003cbr\u003eWith the included Bluetooth connectivity the new Smart Wireless Sensors can connect to Tablets, Mobile Phones, Laptops and Desktop Computers\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cstrong\u003eSmart Connectivity\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp class=\"paragraph\"\u003eNot only do the Smart Wireless Sensors connect to multiple tablets and mobile devices via Bluetooth but they can also connect directly to a desktop computer and be used just like a traditional data logger whilst offering faster data transfer rates.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Default Title","offer_id":44733877027073,"sku":"1148","price":1485.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/1148-data-harvest-atmospheric-pressure-sensor-2.jpg?v=1711952468"},{"product_id":"v-log-pro-datalogger","title":"V-Log Pro datalogger","description":"\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eV-Log Pro combines the best of our original V-Hub and V-Log data loggers and brings you a new low-cost solution perfect for remote data logging.\u003c\/h3\u003e\n\u003cp\u003eThe V-Log Pro is the ultimate upgrade for anyone already using SmartQ sensors or looking for a powerful, all-in-one solution for accurate, real-time data collection.\u003c\/p\u003e\n\u003cp\u003ePerfect for smaller classrooms and field study applications, it delivers professional-grade results in a compact, easy-to-use design.\u003c\/p\u003e\n\u003cp\u003eThe V-Log pro now features a new graphical menu to make it easier to find logging tools, a smarter button layout, USB-C, and all 4 internal sensors ( Light, Sound, Humidity, Air Pressure) are now included as standard\u003c\/p\u003e\n\u003cp\u003eSupplied with everything you need to start teaching and learning science, including our fully featured site license of the EasySense software, teaching guides, connecting leads and lifetime support.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eV-Log Pro Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x V-Log Pro Interface (USB-C \u0026amp; Bluetooth)\u003c\/li\u003e\n\u003cli\u003e1x USB-C cable\u003c\/li\u003e\n\u003cli\u003e1x Short SmartQ sensor cables\u003c\/li\u003e\n\u003cli\u003e2x Long SmartQ sensor cables\u003c\/li\u003e\n\u003cli\u003eFree download of the full EasySense\u003c\/li\u003e\n\u003cli\u003ecross-platform science software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eV-Log Pro 5 Pack Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5x V-Log Pro Interface (USB-C \u0026amp; Bluetooth)\u003c\/li\u003e\n\u003cli\u003e5x USB-C cables\u003c\/li\u003e\n\u003cli\u003e5x Short SmartQ sensor cables\u003c\/li\u003e\n\u003cli\u003e10x Long SmartQ sensor cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e1x FREE Vu-Pro charging tray worth HK$950\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFree download of the full EasySense \u003cspan\u003ecross-platform science softwar\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eV-Log Pro manual v | Doc No. 2420pk | Rev. 0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca rel=\"noopener\" href=\"https:\/\/store.data-harvest.co.uk\/v-log-pro#\" target=\"_blank\"\u003eDownload\u003c\/a\u003e     \u003ca rel=\"noopener\" href=\"https:\/\/docs.data-harvest.co.uk\/2420\/\" target=\"_blank\"\u003eWebview\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eNew Design \u0026amp; Legacy Sensor Support\u003c\/h2\u003e\n\u003cp\u003eThe V-Log Pro data logger provides a vast array of data logging options directly within the intuitive, large image based graphical display menu system, easy to access and start recording data in an instant via the new button layout.\u003c\/p\u003e\n\u003cp\u003eStored data can be reviewed on screen or downloaded for further analysis when connected directly to a computer with the EasySense software.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll-in-one convenience: Includes four built-in sensors (sound, light, humidity, and air pressure), so you can start experimenting right out of the box.\u003c\/li\u003e\n\u003cli\u003eExpand your capabilities: With three external SmartQ sensor inputs, you can connect your existing sensors for even more data-rich investigations.\u003c\/li\u003e\n\u003cli\u003eSmarter design: The new graphical menu and improved button layout make logging faster, easier, and more intuitive for all users.\u003c\/li\u003e\n\u003cli\u003eModern connectivity: Features USB-C and Bluetooth for quick setup and reliable data transfer.\u003c\/li\u003e\n\u003cli\u003eCompatible with your existing investment: Fully works with all SmartQ sensors, so there’s no need to replace what you already have\u003c\/li\u003e\n\u003cli\u003eIdeal for remote and classroom use: Compact, durable, and versatile for both on-site and remote data logging applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe V-Log Pro isn’t just another data logger, it’s a smart, future-ready platform that helps you get more from every experiment.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003ePossible Activities\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWant to know how you can use this product in your science lessons? Take a look at the list of possible use cases and activities to get you started with the V-Log Pro Data Logger.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-4\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Smart-Q-V-Log-Pro.jpg?v=1783762062\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"col-sm-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eAllow students to interact with the science through engaging activities\u003c\/li\u003e\n\u003cli\u003eRemote data logging features d\u003cspan\u003eesigned for both classroom and field study activities\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eReal-time data collection and storage allows you to save your data internally and upload to the EasySense software for later analysis.\u003c\/li\u003e\n\u003cli\u003eGraphical display allows you to monitor your data in real-time\u003c\/li\u003e\n\u003cli\u003eShare your data logger with other departments through cross curricular science practicals\u003c\/li\u003e\n\u003cli\u003eProvides repeatable science data logging results allowing students to test scientific theory and practice the science\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eV-Log Pro Data Logger Specification\u003c\/h3\u003e\n\u003cp\u003eLearn more about the V-Log Pro Data Logger specification and range information.\u003c\/p\u003e\n\u003ctable class=\"table table-striped table-hover text-center\" style=\"width: 100%; height: 156.75px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003eRange\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003eData Loggers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003eRemote Data Logger\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003eExternal Sensor Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003eInternal Sensors\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003e4 - Light, Sound, Humidity, Air Pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003eUSB-C \u0026amp; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003eCompatible Software\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003eEasySense\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003eInternal Battery or USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.1841%; height: 19.5938px;\"\u003eMore Info\u003c\/td\u003e\n\u003ctd style=\"width: 61.9587%; height: 19.5938px;\"\u003eSee manual for full specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eV-Log Pro manual v | Doc No. 2420pk | Rev. 0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca rel=\"noopener\" href=\"https:\/\/store.data-harvest.co.uk\/v-log-pro#\" target=\"_blank\"\u003eDownload\u003c\/a\u003e     \u003ca rel=\"noopener\" href=\"https:\/\/docs.data-harvest.co.uk\/2420\/\" target=\"_blank\"\u003eWebview\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Data Harvest","offers":[{"title":"Single unit","offer_id":49687457267969,"sku":"2420PK","price":2904.0,"currency_code":"HKD","in_stock":true},{"title":"5 Pack of V-Log Pro  Data Loggers","offer_id":49687457300737,"sku":"100450","price":14520.0,"currency_code":"HKD","in_stock":true},{"title":"Smart Logger Charging Tray (Up to 6 Charging points)","offer_id":49688701436161,"sku":null,"price":950.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/vlog-pro-data-logger-15.png?v=1783761347"}],"url":"https:\/\/www.etchkshop.com\/collections\/hkp\/data-harvest.oembed","provider":"ETC Educational Technology Connection (HK) Ltd","version":"1.0","type":"link"}