CH-904 Thermo-hygrometer Humidity Tester Weather Station Calendar LED Backlight
1. Large LCD, display temperature, humidity, weather situation, moon phase, time, date and week at same time. Calendar is from Jan. 1 2003 to Dec. 31 2052.
2. LED backlight function, more convenient to use the product at night.
3. Weather forecast function, predict the weather based on real-time temperature and humidity changes.
4. Alarm, Snooze, Hourly chime function
5. 12hr/24hr time mode adjust function
6. Temperature℃ / ℉ switch function, can choose display Celsius or Fahrenheit to meet different people's habits.
7. MAX/MIN temperature & humidity memory function
8. Have bracket and the hanging hole behind the product, can be placed standing or hanging
Temperature Range: -10℃-50℃
Humidity Range: 20%-99%
Temperature Accuracy: ±1℃ at 0℃~40℃, ±2℃ at other range
at 25℃ 40%~80% ,
Humidity Accuracy: ±5% 40%~80% at 25℃, ±8% at other range
Resolution: Temperature 1℃, Humidity 1%RH
Unit Size: 93.5×114.5×22mm
Power supply: 1*1.5V(AAA) battery
1. When the digital display becomes faint, the battery needs to be replaced to assure accuracy.
2. The time, date, alarm clock etc need to be reset when changed battery. MAX/MIN memory also be cleared
1 x CH-904 Thermo-hygrometer