True Free Chlorine Sensor - Solid State (CAT 6000) (Open Line)

The Hayward CTrue Free Chlorine Sensor – Solid State (CAT 6000) (Open Line) is a specialized probe designed to provide accurate, real-time measurement of free chlorine levels in commercial pool and spa systems. Built with solid-state technology, it delivers enhanced durability and long-term stability compared to traditional membrane-based sensors, reducing maintenance needs and calibration frequency. Integrated with the CAT 6000 controller, the sensor continuously monitors sanitizer activity, ensuring proper chemical dosing and consistent water quality. Its robust design allows it to withstand demanding aquatic environments, making it a reliable solution for facilities that require precise chlorine control to maintain safe, clean, and compliant water conditions.