Ozmolator sensor

[JRF]

Hi
Whats the best way to clean the electronic water level sensor? Lately , when my sump water level drops the controller shows the green light indicating the water level is noraml, but its not. I then have to add water manually. If I fiddle around with the sensor it will start working. I cantr really tell that the sensor is dirty but thought I would clean it and see what happens. Or, any other ideas?
Thanks

 

[rvitko]

Soak it in white vinegar for 2-4 hours and then wipe it off with a soft towel.

 

[JRF]

roger roger