19
ERROR CODES & SOLUTIONS
Air Temperature
E02
- Temperature
under
range. Placing the meter at room
temperature for 30 minutes should restore the temperature
reading.
E03
- Temperature
over
range. Placing the meter at room
temperature for 30 minutes should restore the temperature
reading.
E031
- Temperature circuit damaged. Return to Sper Scientific
for repair.
RH
E04
- RH error caused by temperature error. See Temperature
errors and solutions above.
E11
- RH calibration error. Try to recalibrate and if that doesn’t work
return to to Sper Scientific for repair.
E33
– RH measurement circuit error. Return to Sper Scientific
for repair.
DP and WBT
E04
– Temperature or RH error. Check Temperature and RH errors
and solutions above.