Easy to use and calibrate - Accurate digital pH meter - New 2023 Model - Highly effective for testing PH value for a wide variety of uses. Automatic three-point calibration (pH 4.01, pH 6.86, pH 9.18). Complete the calibration in 5 seconds. Put the pH tester in the calibration solution, and press the "CAL" button to automatically identify the calibration solution. Measure range: 0.00-14.00pH. Resolution: 0.01pH. Accuracy: ±0.01pH. Calibration: three-point automatic calibration Package Contains: 1x pH Meter, 3x Calibration Solution (pH4.01, pH6.86, pH 9.18), 1x English User Manual *Batteries Included (over 500 hours of use)
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