SANSEL ORP Controller & Transmitter provides accurate monitoring, controlling, and transmission of ORP values for industrial and water treatment applications. Designed with 4-20mA output and RS485 MODBUS RTU communication, the controller can be easily interfaced with PLCs, HMIs, and data loggers for seamless automation. Suitable for chemical industries, food processing, wastewater treatment, textile industries, and neutralization processes, this controller delivers stable and reliable ORP measurement using industrial platinum ORP sensors. The system is engineered with user-friendly safety features and rugged industrial performance for continuous process monitoring.