Kainafo launched ammonia nitrogen sensor (KNF-107), no reagent, green pollution, can be online real-time monitoring. Integrate ammonium ion, potassium ion, pH and reference electrode, automatically compensate for potassium ion, pH and temperature in water. Can be directly put into installation, compared with the traditional ammonia nitrogen analyzer, more economic, environmental protection, convenient and fast. The ammonia sensor comes with a self-cleaning brush to prevent microbial attachment, making the maintenance cycle longer and reliable. RS485 typing, support Modbus, convenient integration. [Online real-time monitoring] [Self-cleaning] [Long service cycle]