Labnic Ion Concentration Meter measures ammonium ion concentration, ammonia, nitrogen, and pH. It offers a range of -2.00 to 18.00 pH, 0.00 to 14.00 pX, and up to 19990 concentration units. With temperature compensation, a waterproof LCD, IP54 protection, and data storage, it ensures reliable, efficient analysis. https://www.labnic.com/ion-concentration-meter/lbn-im198