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_batchfour these wedding signs for reception

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Each magnetic tip supports QC 2

Calibration Certificate A calibration certificate with the calibration date and the expiration date is provided for each device

3 Female Threads: 17

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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_batchfour these wedding signs for receptionKETOTEK 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