ORP Meters

ORP (Oxidation Reduction Potential) is a measurement of a substance’s ability to either reduce or oxidise another substance and can be used as a real time reading of the efficiency of chlorine within water. Our meters send a signal between two electrodes and measures the rate in which electrons are transferred. This is recorded in mV (Millivolts), enabling you to evaluate if your water quality is within the required range for your application.

Product Search