What to do if... pH/Cond 3320
80 ba77054e03 03/2018
13.3 Conductivity
Error message
OFL, UFL
The measured value is outside the measuring range.
Error message,
Error
More information and instructions on cleaning and exchange of
sensors are given in the documentation of your sensor.
Cause Remedy
– The measured value is outside
the measuring range of the meter
– Use a suitable measuring cell
Cause Remedy
– Measuring cell contaminated – Clean cell and replace it if nec-
essary
– Calibration solution not suitable – Check the calibration solutions