Vaisala GMP343 - Manual (Page 53)

Chapter 4 ________________________________________________________________ Operation
VAISALA_______________________________________________________________________ 51
Relative Humidity Compensation ON/OFF
To enable or disable the humidity compensation, use the commands:
RHC x <cr>
SAVE <cr>
x=ON/OFF (default =ON)
>rhc on
RHC : ON
>rhc off
RHC : OFF
>
>save
EEPROM saved successfully.
>
NOTE Check that the ambient pressure value is correct. The correct pressure
value is needed for RH compensation even if the pressure compensation
is disabled.