An ORP (Oxidation-Reduction Potential) Meter is an electronic instrument used to measure the oxidizing or reducing ability of a liquid. The measurement is generally expressed in millivolts (mV).
ORP measures the tendency of a solution to either gain or lose electrons. A positive ORP value generally indicates oxidizing conditions, while a negative value indicates reducing conditions.
An ORP Meter uses an ORP electrode to detect the electrical potential of a solution. The meter processes this potential and displays the ORP value in millivolts.
Many ORP Meters can be checked or calibrated using standard ORP solutions. The exact procedure depends on the model and manufacturer’s specifications.
Yes. ORP is an important parameter for monitoring oxidation-reduction conditions in water and wastewater treatment processes.
A digital ORP Meter provides convenient measurement and clear digital readings. Depending on the model, it may also offer features such as automatic temperature compensation, data storage, waterproof construction, and replaceable electrodes.
ORP measurement provides useful information about the chemical and biological conditions of a solution. It is particularly valuable for monitoring disinfection, water treatment, wastewater processes, and other oxidation-reduction applications.
