The pH Checker® supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.1 pH. This compact pH meter features an easy-to-read LCD and simple to perform two-point calibration. The pH electrode of the Checker can be easily 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 no longer have to worry about frequent battery replacement.

Thin stem fits into test tubes and flasks for easy measuring.

• pH Range 0.0 to 14.0 pH

• pH Resolution 0.1 pH

• pH Accuracy ±0.2 pH

• pH Calibration manual, two points