* Description: digital thermo hygrometer
* Application: digital thermometer, room thermometer, indoor outdoor thermometer, thermo hygrometer
* Display size:40*30mm                            
* Two-tier LCD display, operating voltage:1.5V(AAA)
* Max/Min temperature and humidity records       
* In/Outdoor temperature measure 
* Measuring temperature range:
   Indoor:-10°C~50°C    Outdoor: -50°C~70°C
* Humidity measurement range: 20%~90%                                 
* Freeze alert
* Deg °C/°F switchable, Accuracy:±1 °C,±5%, Display resolution:0.1°C,1%
* Indicators will display the level as comfortable,wet or dry.
* Use of the environment:-10~+50C