High Accuracy Online Residual Chlorine Water Sensor with Digital RS485 Output for Drinking Water

High Accuracy Online Residual Chlorine Water Sensor with Digital RS485 Output for Drinking Water. Reagent-Free Detection: Electrochemical sensor with no reagent consumption or pollutant emissions. Rapid Response Time: Response time (T90) is less than or equal to 90 seconds. Durable IP68 Protection: Waterproof and dustproof design suitable for harsh environments. Versatile Communication: Supports RS485 interface with Modbus protocol and optional 4-20mA output. Customizable Signal Line: Signal line length of 5m is available for customization. Stable Three-Electrode Design: Ensures stable zero point and high sensitivity without membrane replacement. Comprehensive Certifications: Certified by RoHS, FCC, CE, and ISO9001 standards.