PH-618 2 point calibration digital ph water tester
waterproof
Replaceable ph electrode
automatic shutoff
high accuracy
Product description: 2 point calibration digital ph water tester PH-618
Range: pH 0.00-14.00, Temperature 0℃-50℃(32°F-122°F)
Resolution: pH 0.01PH, Temperature 0.1°C (0.2°F)
Accuracy: ±0.1pH, Temperature ±1.0°C
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