REDOX (ORP) ELECTRODES


The Redox electrodes are used for measurements of liquids in which the oxidation reduction processes take place. The result is determined in mV. In most cases for such measurements a pH meter with a mV function is used.
There are few types of the redox (ORP) electrodes, but in a practice the most common are the combination electrodes with AgAgCl reference electrode and platinum measuring electrode. The platinum part has a shape of a small plate, rod, ring or a wire in form of a spiral mounted at the end of the electrode.
The redox electrodes are not calibrated.
Some of the norms or measuring techniques require calculation of the redox measurement result to the standard hydrogen electrode. This type of electrode is very rare in practice. There are few meters in our offer which can automatically make such calculations.

Detailed description of the electrodes after choosing the type.

- glass redox electrode with platinum measuring element
- plastic (epoxy) body redox electrode with platinum measuring element
- plastic (epoxy) body redox electrode with platinum measuring element for polluted liquids and semi solids
- glass body redox head for meters of 105 series - platinum measuring element