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HK$538.95Each Real time qty checker Compare	Extech RH200W Digital Hygrometer, ±5 %RH Accuracy, +50°C Max, 99%RH Max Absolute Maximum Temperature Measurement+50°C Hygrometer TypeThermohygrometer Maximum Humidity Measurement99%RH Best Temperature Measurement Accuracy±1.8 °F Temperature Measurement Resolution0.1°C See similar products in Hygrometers	RS Stock No. 100-025 Brand Extech Mfr. Part No. RH200W
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HK$5,365.36Each Real time qty checker Compare	Extech 407123 Telescopic Vane Anemometer, 20m/s Max, Measures Air Velocity, Temperature Measurement ParametersAir Velocity, Temperature Model Number p407123 Maximum Air Velocity20m/s Best Air Velocity Accuracy±3 % Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 288-0153 Brand Extech Mfr. Part No. 407123
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