Remember to purchase the pH standard solutions to calibrate this instrument. We recommend you choose both the 4.01 and the 7.01 solutions.
High accuracy with 0.01 pH resolution
Usable with virtually any pH electrode
Battery life: 3000 hours of continuous use
At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-sized pH tester. The Checker® supplies you with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact tester features a large easy-to-read LCD and simple to perform 2-point calibration. The pH electrode of the Checker® can be replaced. You only need to unscrew the electrode from the meter body and screw on a new one. The Checker® is fast, accurate, lightweight and with 3000 hours of battery life, you don't have to worry about frequent battery replacement. Testing pH has never been easier!
HI 98103 (Checker®) is supplied complete with HI 1270 pH electrode, batteries and instructions.
