Wireless Temperature & Humidity Data Logger

A Kestrel DROP is the world’s easiest-to-use rugged environmental data logger.

DROP D1 Backpacker Magazine Feedback:

"How many times have you been out in the backcountry and wondered, 'How cold did it get last night?' or 'Exactly how hot was that scorching hike?' We wonder that all the time when we're out testing, and now with the Kestrel DROP we finally have the data we want."

• The EASIEST way to monitor and track temperature, humidity, heat index and dew point in almost any environment – wet or dry, indoors or out
• View data wirelessly via Bluetooth® low energy on your iOS phone or tablet with the free Kestrel LiNK app 
• Store thousands of data points and get months of logging on a single coin-cell battery – customize logging rate, connections and temperature alerts
• See, save and share data from multiple DROP loggers with just one phone or tablet –
• iOS 6 installed iPhone 4s, iPad 3rd generation, iPod Touch 5th generation and above.
• Android 4.2 and higher. Works with most Android devices with Bluetooth® low energy, including Samsung Galaxy, Nexus 4, Motorola Droid, and other recent generation phones and tablets.

For the Kestrel DROP D1 Certificate of Conformity and Specifications Sheet - Click here

Use a DROP Anywhere - Small, Accurate, Rugged and Waterproof

A Kestrel DROP is the world’s easiest-to-use rugged environmental data logger. It allows you to monitor and record the conditions of any environment and easily access and chart real-time and historical data on your phone or tablet.

A Kestrel DROP D2 logger can be placed wherever needed to log temperature and humidity with the data logs retrieved wirelessly and automatically to the Kestrel Connect app when within range(up to 100ft.). Kestrel DROP data loggers are designed to be used anywhere you need to track environmental conditions. DROP loggers meet military and international standards for water, dust and shock resistance (IP-67-30 minute submersion at 1m and MIL-STD-810G drop tested) and are equipped with a sturdy D-ring for hanging wherever needed.

Kestrel DROP loggers are designed to be used anywhere you need to track environmental conditions.

Each DROP measures just 1 x 1.8 x 2.4 inches (24 x 46 mm x 60 mm) and weighs just 1.2 ounces (34 grams). 

What Industries Can Use the Kestrel DROP? 

Where Can a Kestrel DROP Be Used?

Who's Using the Kestrel DROP D1 Wireless Temperature & Humidity Data Logger

DROP Customer Feedback:

DOWNLOAD KESTREL LiNK FOR IOS

DOWNLOAD KESTREL LiNK FOR ANDROID

Kestrel LiNK is the free app that powers the DROP loggers.

With Kestrel Connect, you can view real-time readings from any DROP logger within wireless range (100’ or more line of sight) via Bluetooth® low energy.  Each phone or tablet can connect to up to 8 DROP loggers at the same time and store data logs from many more.

Min/Max/Average readings are clearly displayed and the log is viewable as a scrolling graph with detailed data for each logged point.

The app also allows adjustment of the logging interval and other settings as well as real-time threshold alerts. Readings can be updated as frequently as every 2 seconds and logging time and date are automatically updated whenever connected to your smart device. Send and share real-time and logged environmental data via email, Facebook or Twitter.

Requirements:

• iOS 6 installed iPhone 4s, iPad 3rd generation, iPod Touch 5th generation and above.
• Android 4.2 and higher. Works with most Android devices with Bluetooth® low energy, including Samsung Galaxy, Nexus 4, Motorola Droid, and other recent generation phones and tablets.