Aqua Medic Controller Refillable Electrodes

Reef Aquarium
Aqua Medic pH and ORP Refillable ElectrodesAqua Medic pH and Redox-potential Electrodes are quality products for accurate measurement, and have long, trouble-free operational use. Both are standard electrodes with plastic shafts.

Warranty: 1 year from date of purchase.


Electrode / Probe Holder with Suction CupElectrode/Probe Holders with suction cup are available as option.
Item #DescriptionPrice 
CP2133pH 4.0 Buffer/Calibration Solution 500 ml$11.99