ONiLAB Digital pH Meter,0.01pH High Accuracy Pen Type pH Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe home_improvement_Apr2026 and HI are printed on

and HI are printed on front of cap

head length: 3/4"

Order Prime-Line part E 2000 to key this unit

3 Speed Adjustable: Mini sander pen with one click operation and 3 speed adjustable:2800rpm/3100rpm/3600rpm

and relief valve for fast and efficient tire inflation

ONiLAB Digital pH Meter,0.01pH High Accuracy Pen Type pH Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe home_improvement_Apr2026 and HI are printed onONiLAB 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