The WTW IDS SenTix® ORP 900-P Redox Electrode is designed for precise and reliable oxidation-reduction potential (ORP) measurements in laboratory and environmental applications. Its digital IDS technology enables automatic sensor recognition, secure data transfer, and simple calibration for consistent results. The durable platinum measuring element and robust construction make it suitable for routine water analysis, wastewater testing, environmental monitoring, and research laboratories. Compatible with WTW IDS measuring systems, this electrode delivers dependable performance and long service life. Find genuine WTW laboratory measuring solutions at Haeberle.