Residual Chlorine Probe – Premium Free Chlorine Sensor for Accurate Water Testing
High-precision analog output for real-time chlorine level monitoring in swimming pools, spas, and water treatment systems. Measures free chlorine (HOCl) and residual chlorine with laboratory-grade accuracy. Durable industrial-grade sensor body with corrosion-resistant materials for long-term reliability in harsh environments. Seamless integration with control systems via standard analog signals. Ideal for commercial pool maintenance, municipal water facilities, and industrial disinfection processes. Ensures safe water quality by detecting hypochlorous acid (HOCl) concentrations instantly. Low-maintenance design with stable performance and minimal calibration needs. Trusted by professionals for consistent, drift-free readings. Global wholesale pricing – bulk order discounts available. Direct factory supply guarantees unbeatable value for large-quantity buyers.