User Manual

34
Error Codes and Device Messages
“ Sensoface” Messages
The “Sensoface” icon provides information on the sensor condition:
Sensoface Meaning
Sensor is okay
Calibrate the sensor soon
Calibrate or replace the sensor
The “neutral” and “sad” Sensoface icons are accompanied by an “INFO …”
message
to give a hint to the cause of deterioration.
Sensoface Message Cause
INFO 1 Calibration timer
INFO 3 Sensocheck
INFO 5 Zero / Slope
INFO 6 Response time
INFO 7 ISFET: Operating point (asymmetry potential)
INFO 8 ISFET: Leakage current
INFO 9 ORP offset