
11
End
The download of logged data has successfully completed.
Press and hold the “ESC” button for two seconds to return
to the normal display.
rEC
(alternating with the CO
2
value) The A160 is logging data.
If you want to stop logging, press and hold the “ESC” but-
ton for two seconds.
Air Temperature Reading:
E02
Air temperature measurement is below the lower limit.
Put the meter in regular room temperature for 30 minutes.
If this still appears, then contact your distributor regarding
repair.
E03
Air temperature is above the upper limit.
Put the meter in regular room temperature for 30 minutes.
If this still appears, then contact your distributor regarding
repair.
E31
Temperature sensor or measuring circuit has failed.
Contact your distributor regarding repair.
Relative Humidity Reading
E04
Air Temperature measurement has an error code.
Refer to the above temperature error codes for problem
resolution.
E11
The RH calibration has failed.
Contact your distributor regarding recalibration and repair.
E34
RH sensor or measuring circuit has failed.
Contact your distributor regarding repair.