KETOTEK Digital PH Meter, PH Meter with ATC, Water PH Test Meter with 0.00-16.00ph Measure Range for Drinking Water, Hydroponics, Aquariums, Swimming Pools. High Accuracy 0.01 PH Pen Tester… auspowers_batchfive Read more Fits Any Phones

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[Length of Telescopic Arm]: 5"-7

KETOTEK Digital PH Meter, PH Meter with ATC, Water PH Test Meter with 0.00-16.00ph Measure Range for Drinking Water, Hydroponics, Aquariums, Swimming Pools. High Accuracy 0.01 PH Pen Tester… auspowers_batchfive Read more Fits Any PhonesKETOTEK Digital PH Meter, PH Meter with ATC, Water PH Test Meter with 0. 00 16. 00ph Measure Range for Drinking Water, Hydroponics, Aquariums, Swimming Pools. High Accuracy 0. 01 PH Pen Tester Specifications: Measure range: 0. 00 16. 00PHResolution: 0. 01PHAccuracy: 0. 01 PHPower Supply: 21. 5V (LR44 Button cell) (Included)Operating Temperature: 0F 140FDimension: 155mm 31mm 18mm 6. 101. 220. 70Weight: 50g 1. 76ozFeatures: Automatic Temperature