he Aqua master tools replaceable pH electrode is easy to connect using the BNC connector. Due to the long pH double junction electrode, it has a longer life.

Over time, pH electrodes age, even with good care and regular cleaning, the lifespan will be extended. However, over time, reference fluid will become contaminated and the electrode will continue to respond slowly. The gel-filled electrode will then have to be replaced.

Specifications
0 - 14.0 pH range
? 0.1 pH accuracy
0 - 60 ? C temperature
waterproof cable connection
gel filling (not refillable)
Includes probe holder with kcl storage fluid - keeps the probe safe
BNC connection
cable of 1 meter
IP67 waterproof
warranty 6 months