pen ph tester ph meter
Technical Parameters：
Measuring range：0 ~ 14.0 pH
Resolution：0.1 pH
Accuracy：±0.1 pH
Temperature compensation range：0 ~ 60℃（automatic）, no temperature display.
Automatic calibration：1 point calibration（pH7.00）
Power：CR2032 lithium battery×2, can keep using more than 100 hours.
Size and weight：148×29×14mm / 43g
Waterproof grade：IP57
Measuring range：0 ~ 14.0 pH
Resolution：0.1 pH
Accuracy：±0.1 pH
Temperature compensation range：0 ~ 60℃（automatic）, no temperature display.
Automatic calibration：1 point calibration（pH7.00）
Power：CR2032 lithium battery×2, can keep using more than 100 hours.
Size and weight：148×29×14mm / 43g
Waterproof grade：IP57
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environment test instrument