DDS-12DW Benchtop Conductivity Meter
13
Electrode Care and Maintenance
•
DO NOT touch the measurement area of electrode and always make sure that is clean.
•
If there is a build-up of solids inside the measurement area, these should be removed very carefully with a cotton bud soaked in solvent, taking care
not to touch the metal parts of the inner cell. After the solids are removed, the electrode must be recalibrated.
Troubleshooting
LCD DISPLAY
CAUSE
CORRECTIVE ACTION
Electrode dried out
Soak the conductivity electrode in tap water for 10 minutes.
Measured value is out of range
Check the electrode whether dirty or broken.
Electrode does not suit the current sample
Replace the conductivity electrode.
Setting value does not match calibration solution
Reset the calibration value or check the calibration solution.
Electrode is broken
Replace the conductivity electrode.
Measurement Area
