The SENSOREX S265CD-ORP ORP Electrode is an oxidation-reduction potential (ORP) sensor designed for water quality monitoring. It has a polypropylene body, platinum measuring electrode, and Ag/AgCl reference electrode. The electrode has a 12 mm diameter, 120 mm length, and PG 13.5 thread connection. It has a measurement range of ±2000 mV with ±15 mV accuracy. The electrode is gel-filled and maintenance free. It is suitable for use in water, wastewater, food processing, and other aqueous solutions. The S265CD-ORP provides reliable ORP measurement for industrial and municipal process control and lab analysis.