Checker pH tester View larger

Checker pH tester


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The Checker pH pocket tester can provide you with a simple, inexpensive pocket pH tester for about the same cost as a few rolls of pH tape.

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Checker pH pocket 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.


Range: 0.0 to 14.0 pH

Resolution: 0.01 pH

Accuracy (@20°C/68°F): ±0.2 pH

Calibration: Manual 2 points through trimmers

Typical EMC Deviation: ±0.1 pH

Battery Type / Life: 2 x 1.5V / approx. 3000 hours of continuous use

Environment: 0 to 50°C (32 to 122°F); RH 95%

Dimensions: 66 x 50 x 25 mm

Weight: 70g

The pHep is supplied complete with HI 1270 pH electrode, protective cap, batteries and instructions. This tester is not waterproof, never allow water to splash on it or handle with wet hands.

Remember to purchase the pH standard solutions to calibrate this instrument. We recommend you choose both the 4.01 and the 7.01 solutions.