pH Electrode 3 in 1 (spare part)
Replaceable pH electrode to pH Meter 3in1 is disassembled by turning the electrode to the left until it is loose and can be pulled out.
New electrode can now be screwed on. REMEMBER that the O-ring should be moistened. You may want to use vegetable oil such as olive oil, but best choice would be silicon grease !
NOTE: - 1 extra pH electrode is allready included with the purchase of our pH Meter 3in1