Aquamaster Electrode for P100 Combo Pen

Aquamaster Electrode for P100 Combo Pen is a replaceable electrode that fits the Aquamaster Combo Pen P100.

When your electrode gets worn out or breaks, it’s a good idea to replace it with a new one so that your meter shows the correct values.

If the electrode is worn or broken, you will get the wrong values and it will be more difficult to give your plants the right amount of nutrition, etc.

See the owner’s manual for your pH meter how to replace the electrode.

See also in the video below how to replace the electrode: