Hanna Instruments HI-98103 Checker pH Tester with pH Electrode and Batteries, 0.00 to 14.00 pH, -0.2 pH Accuracy, 0.01 pH Resolution

High accuracy with 0.01 pH resolution Two point fast and accurate calibration Usable with virtually any electrode that shares the same connector 3000 hours of battery life HI 1270 small diameter probe fitseasily into a test tubeThe pH Checker series supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact tester features an easy to read LCD and s...