Labnic Ion Concentration Meter is a versatile device for measuring nitrate ion concentration, pH, and other parameters in water, food, and sewage. With a range of -2.00 to 18.00 pH, 0.00 to 14.00 pX, and up to 19990 concentration units, it ensures accuracy with automatic temperature compensation and data storage. https://www.labnic.com/ion-concentration-meter/lbn-im196