User guide

USER'S GUIDE ______________________________________________________
28 _____________________________________________________ M010139EN-G
Setting Actual Temperature Value and Unit
For achieving the most accurate measurements, the actual temperature
value should be set to the GM70. The acceptable temperature range is -
20...60ºC.
Follow the instructions below:
1. Open the MENU, press OPEN.
2. Select ►Environment with press .
3. Select temperature value, press SET.
4. Set the temperature value by using buttons. Press OK to
save the value.
5. Press UNIT to change the temperature unit. Default unit is ºC.
6. Press EXIT to return to the basic display.
If you are using the HMP75 or other humidity probe, the temperature
information can be linked to compensate the GM70's CO
2
reading. For
more information on simultaneous measurements, see section Measuring
Other Parameters Simultaneously on page 22.