
High Stability RS485 Online Ammonia Nitrogen Nh4+ Water Quality Sensor for Industrial. Multi-Ion Detection Capability: Supports detection of Ammonium, Nitrate, Chloride, Calcium, Fluoride, and more. Industrial-Grade Durability: IP68 waterproof rating with corrosion-resistant PPS/POM housing for harsh environments. Flexible Installation: Customizable cable lengths (5m/10m) with one-key calibration and factory reset. Standard RS485 Interface: Supports Modbus-RTU protocol for seamless connection with PLCs and IoT platforms. Comprehensive Warranty: 12-month warranty covering free maintenance and part replacement for defects. OEM and ODM Support: Customization available for product design, logo, and packaging with extra cost. International Certifications: Holds CE, ISO9001, and SGS certifications for global market compliance.