TENMARS TM-185 온도 / 습도계 (-20º~60ºC, 5%~95%)

Specification
- Display: LED
- Measurement temp: -20º to 60ºC (-4º to 140ºF)
- Accuracy: /-1.8ºF / +/-1.0ºC (23º~104ºF / -5.0º~40.0ºC ), 3.6ºF /+/-2.0ºC
- Resolution: 0.1ºF/0.1ºC
- Temp updade time: 1 time/s
- Temp sensor: Diode
- Measurement humidity: 5%~95%
- Accuracy: +/-2.0%RH (at 25ºC,35%RH to 80%RH). +/-2.5%RH (at 25ºC. 10% to 35%,80% to 90%) other +/- 5.0%RH (at 25ºC,90%RH)
- Resolution: 1 RH
- Response time: below 4 seconds
- Function: Alarm set for Hi and Low limit-Temperature and Humidity 
- Power:  Adapter AC-->DC (9V/1A)
- Battery bckup: bttery 9V
- Dimensions, mass: 260 x 178 x 47mm, 1000g