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Hanna Instruments Checker pH Pen
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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 tube
Supplied with HI 1270 pH electrode, batteries and instructions
The 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 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 don't have to worry about frequent battery replacement.
Range 0.00 to 14.00 pH
Resolution 0.01 pH
Accuracy ±0.2 pH
Calibration manual, 2 points
Electrode HI 1270 (included)
Battery Type / Life 1.5V (2) / approximately 3000 hours of continuous use
Environment 0 to 50°C (32 to 122°F); RH max 95%
Dimensions 66 x 50 x 25 mm (2.6 x 2.0 x 1.0") - without probe
Weight 50 g (1.8 oz.) without probe
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