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STEM Optics
STEM lessons and models pack
56902318 models. Explore the basic principles of optics...
HK$ 1,012.00
Vu+ Primary Science datalogger
Datalogger
2305PKVu+ Designed for Primary Science With built-in USB...
HK$ 1,670.00
Wireless Sound Level Sensor
wireless datalogging sensors
1145This sensor accurately measures sound pressure level...
HK$ 1,407.00