Features:

* LCD digital display.
* Compact design, easy to carry.
* Digital hygrometer and Celsius temperature reading.
* A wonderful assistant for you to get timely temperature and humidity.
* Can be widely used in home, office, car, hotels, laboratories, etc.

Specifications:
Measuring humidity range: 10%-99%RH
Measuring humidity accuracy: ±5%
Humidity display resolution: 1%RH
Humidity sampling period: 10s
Measuring temperature range: -50℃-70℃
Measurement temperature accuracy: ±1℃
Temperature display resolution: 0.1℃
Install panel hole size: D42mm
Rated voltage: DC1.5V
Powered by: 1 x LR44 button cell (Included)
Size: (4.5 x 1.5)cm(D x H)
Color: Black

Package includes:
1/2/4/5/10/15/20 x Digital Hygrometer Thermometer