Easy to calibrate and operate, the Checkmite™ pH Meter gives you the functionality of a true pH meter at an affordable price. With a rugged, waterproof housing, the Checkmite™ pH Meter will withstand years of frequent use in your classroom. Comes with battery. Electrode, required, available separately.
Range: -0 to 14pH, -5 to 100°C
Resolution: 0.01pH, 0.1°C