24
Faults, causes, rectification
7.3 Important service data
Data
Minimum
Maximum
CAL DATA
SLOPE
120 %
80 %
Offset pH
+ 3 pH
– 3 pH
Offset ORP
+ 250 mV
– 250 mV
Temperature offset correction
+ 5 °C
– 5 °C
Counter
Humidity bag
1000 days
Operating time
