Low maintenance online sensors from Hach® measure ammonium with high accuracy and minimal upkeep. Our sensors ensure reliable measurements and reduces maintenance time and costs. Our ion-selective electrode (ISE) technology provide accurate results by compensating for interferences. The compact cartridge technology simplifies maintenance with easy replacement. The AN-ISE sc sensor offers intuitive operation with a menu-guided interface and works seamlessly with SC controllers. Alert messages can be transmitted to control rooms or mobile devices, keeping you informed about your processes. Trust Hach ammonium and ammonia sensors for reliable performance.