Residual chlorine refers to the chlorine that remains in water after a specific period. This residual amount helps maintain disinfection even after the initial treatment, making it a key indicator of treatment effectiveness. The OPM Residual Chlorine Sensor accurately measures this remaining chlorine in water or effluent. It sends data digitally, and the smart controller displays readings in real-time.

• Accurate and high-resolution real-time measurements
• Easy to use plug-and-play it in and start running
• Built-in digital display for real-time monitoring and data logging for better analysis
• Very low maintenance required
• Integrated sensor diagnostics allow easy access to sensor health via two-way communication
• Reliable and strong operation, even with changing process conditions
• User-friendly calibration

• Provides clear and accurate real-time readings with easy plug-in via waterproof connector
• Requires very little maintenance
• Performs well even under changing conditions
• Easy to calibrate and use
• Flexible installation – suitable for flow cell or in-situ setups

• Treatment of drinking water
• Swimming pool maintenance
• Wastewater from hospitals
• Monitoring water quality
• Sewage treatment facility
• Industrial facility