The Chemtrol PC5000 TDS Control Option is an advanced programmable control system designed to provide complete chemical automation and precise management of water quality. TDS/Conductivity control option includes sensor for dump valve or salt chlorine generator. This system includes comprehensive control of ORP, PPM, and pH, along with conductivity or TDS, water balance with the Langelier Saturation Index, and temperature and heater regulation. The PC5000 features a unique solid-state PPM sensor that delivers direct and reliable readings of free chlorine concentration, ensuring simplicity and high reliability. Unlike conventional amperometric sensors, this solid-state sensor is easy to install and resistant to interference from oxidizers and cyanuric stabilizers. The integration of PPM and ORP sensors allows for precise control over chlorine residuals or oxidizing activity, while the user-friendly main screen display provides an overview of all process functions for quick response to any changes.