Easy product returns
You can return the product without providing a reason within 14 days.
- Replacement electrodes to your Comboinstruments C500, C500BT
- Simple to use and exchange
Aqua Master Replaceable pH/EC/Temp Electrode is suitable for the Aqua master Tools Combo pen P150 Pro. Proper maintenance is necessary. pH electrodes age and the best solution is to replace them. Otherwise, the meter will function more slowly, and you must replace the gel-filled electrode. Please refer to the manual of the P150 Pro meter for instructions on how to replace the electrode.