THERMO HYGROMETER KT-908 microscope principle Eyepiece and Rack pinion fine

Eyepiece and Rack pinion fine focusing

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THERMO HYGROMETER KT-908 microscope principle Eyepiece and Rack pinion fineTHERMO HYGROMETER KT 908 Instructions: 1. Can display indoor temperature, outdoor temperature and humidity. 2. the maximum and minimum temperature and humidity memory function. 3. Can be Fahrenheit, Celsius conversions. Second, the specification Temperature measurement range (indoor): 10C ~ + 50C (+ 14F ~ + 122F) Temperature measurement range ( 50C ~ + 70C ( 58F~ +158F) Temperature Accuracy: 1C Humidity measuring range: 20 to 90% Operating voltage 1.