Functions

Range

Resolution

Accuracy

Humidity

0～99%RH

0.1%RH

±5％RH (0～99%RH)               

Temperature

-10～60℃

0.1℃

±1.0℃

14～140℉

0.2℉

±2.0℉

Sampling Rate

0.5s

Overload Indication

OL

MAX/MIN

MAX/MIN

Data Hold

HOLD

Unit Conversion

℃/℉

LCD Backlight

Yes       

Auto Power Off

5min

Low Battery Indication

3.0～3.5V

Battery

4.5V

Current Consumption

Working

mA

≤25mA

Power off

uA

≤10uA

Working Environment

Temperature

0～40℃

Humidity

≤80%RH

Storage Environment

Temperature

20～60℃ below

Humidity

≤75%RH

Key Functions

ON/OFF 

Short press: power on/off

MAX/MIN

Short press to switch between MAX/MIN/QUIT

℃/℉

Short press to switch between ℃/℉

HOLD/BL

Short press to start data hold mode, long press to turn on/off backlight