ONiLAB Digital pH Meter,0.01pH High Accuracy Pen Type pH Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe home_improvement_Apr2026 head length: 3/4"

head length: 3/4"

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ONiLAB Digital pH Meter,0.01pH High Accuracy Pen Type pH Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe home_improvement_Apr2026 head length: 3/4"ONiLAB Digital pH Meter,0. 01pH High Accuracy Pen Type pH Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe Product Features Easy to Use: Easy 1 3 points auto. Calibration with buffer recognition, recognizes 5 types of solutions (1. 68, 4. 00, 7. 00, 10. 01, 12. 46); Auto Temp. Compensation (ATC) ensures accuracy in various temperatures 0 to 60 C (32 140 F); PH Range: 2. 00 to 16. 00 pH; The kit includes one 30ml