Aqua Master Tools pH substrate electrode with BNC connector

Replacement pH probe electrode for substrate, with BNC connector from Aqua Master Tools. Fits the S300 Pro 2, H600 Pro substrate, H600 Pro and P700 Pro 2.

An electrode wears out, however well you look after it. If your meter responds slowly, won't calibrate or gives odd readings, a new electrode is usually the answer. You replace just the electrode, not the whole meter. Store it moist with KCl storage solution in the cap; dried salt crystals around the electrode are normal. The probe tip measures directly in soft, moist substrates.

Technical specifications:

• Model number: AMT1031
• Fits: S300 Pro 2, H600 Pro substrate, H600 Pro and P700 Pro 2

Frequently asked questions

Do I need to recalibrate after replacing it?
Yes, always calibrate the meter after fitting a new electrode.