Digital Thermometer and Hygrometer with Clock.
• Ideal for home and office use, ensure a better value of your modern life
• Measuring and displaying indoor temperature and indoor relative humidity
• Built-in memory to record the Max. / Min. values of in door temperature and humidity
Press Max/Min button : to display the Max/Min values of the period from last reset
Press RESET button ; to reset the memory values
• A slide switch to select °C or °F display
• Triple display Temperature/RH/Time.
• Include calibration certificate.

download flie pdf Model : HTC-1

Price: USD $ 29.00

Specifications:
Temp Range : Built-in sensor : - 50 °C to + 70 °C (-14 °F to +104°F)
RH Range : 20% to 99%., ± 5%
แหล่งจ่ายไฟ : Popular 1.5Vx1, AA size