The Chemtrol PC3000 Programmable Controller Water Level Option is a highly advanced and versatile controller designed to manage and optimize water chemistry and level control. This fully programmable controller offers automatic regulation of pH and ORP levels, with an optional free chlorine sensor providing direct readings in PPM or mg/l. It also controls conductivity or TDS, water balance, water saturation, and heater functionality. The user-friendly main screen display provides a comprehensive overview of all process functions, enabling operators to quickly address any changes.