Hanna Checker pH Tester

The industry's best pocket-sized pH tester at the cost of a few rolls of litmus paper!

The Checker® supplies users 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 can be easily replaced by simply unscrewing the electrode from the meter body and screwing 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.

• Range: 0.00 to 14.00 pH
• Resolution: 0.01 pH
• Accuracy (@ 68ºF): ±0.2 pH
• Calibration: manual, 2 point
• Electrode: HI 1270 (included)
• Battery Type/Life: (2) 1.5v/approx 3000hrs of continuous use