CoZroom 0.1pH High Accuracy Pocket Size pH Meter with ATC and Backlit LCD, 0-14 pH Measurement Range, 0.1 Resolution Handheld, Measure Household Drinking Water(Yellow)
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CoZroom 0.1pH High Accuracy Pocket Size pH Meter with ATC and Backlit LCD, 0-14 pH Measurement Range, 0.1 Resolution Handheld, Measure Household Drinking Water(Yellow)
How to use it Steps 1: Turn on pH meter, Clean the electrode in distill water. 2: Immerse the electrode in pH 6.86 standard buffer solution. 3: Reset with screwdriver, until the display digital is 6.86pH. Then complete pH 6.86 calibration. 4: Clean the electrode in distill water and dry it, immerse the electrode in pH 4.00 standard buffer solution. 5: Reset with screwdriver, until the display digital is 4.00pH. Then complete pH 4.00 calibration. 6: Clean electrode and dry it, put the ph tester into PH 9.18 standard buffer solution. Check if reading is correct between 9.17-9.19pH Accurate tool Full measure range of pH 0-14, 0.1pH highly accuracy; reliable and quick reading. Specifications - Measuring range: 1-14 pH - Resolution: 0.1 PH - Batteries: 4x 1.5V LR44 button cell (AG13) - Adjustment: trimmer potentiometer - Automatic temperature compensation: 0-50°C (32-122°F) - Dimensions: 5.95×1.29×0.79 inches - Weight:1.87 ounce Package includes - 1 x pH Meter - 1 x Carrying case - 1 x Adjustment screwdriver - 2 x Calibration packets - 1 x User's manual