$700 to $800
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Light level sensor (multi-range)
datalogging sensors
3124A light sensor that is balanced to the...
HK$ 788.00
Pneumatics: Beginner
STEM lessons and models pack
5409465 models. Learning the basics of pneumatics through play...
HK$ 720.00
Sound level
datalogging sensors
3175Dual range sensor that accurately measures both sound...
HK$ 798.00