* Description: digital thermo hygrometer
* Application: digital thermometer, room thermometer, indoor outdoor thermometer, thermo hygrometer
* Product size:108*81*21mm
* LCD size:68*54mm
* Two-tier LCD display                
* Temperature measuring range:-50°C~+70°C(-58°F~158°F)
* Moisture measuring range:10%~99%RH
* °C°F conversion, display resolving :0.1°C,1%RH
* Max/Min temperature and moisture display                                
* Accuracy:±1°C, ±5%
* Time display,date display;
* Time-Alarming function
* Temperature sampling period:10s
* 1.5V operate(AA)