Get accurate pH measurement easily ? The ESDAR PH meter is a perfect device for you to test the acidity or alkalinity of liquids. With resolution of 0.01pH, a 0.05pH range of error and ATC function you may get higher accuracy than other pH meters. Ideal for many household or laboratory applications ? With a standard measuring range of 0-14 pH, the pH meter is great for a wide range of tasks, such as swimming pool, tap water, home brewing, laboratory testing, aquarium maintenance and much more! How to Calibrate ? STEP 1: Turn open pH meter, Clean the electrode in distill water STEP 2: Immerse the electrode in pH 6.86 standard buffer solution STEP 3: Press the "CAL" button. Wait until the display digital is 6.86pH and steady STEP 4: Clean the electrode in distill water and dry it, immerse the electrode in Ph 4.00 standard buffer solution STEP 5: Press the "CAL" button. Wait until the display digital is 4.00pH. Then complete pH 4.00 calibration STEP 6: Clean electrode and dry it. Specifications ? Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: ¡À0.05 pH Batteries: 2x 1.5V LR44 button cells Automatic temperature compensation Dimensions: 6.06x1.26x0.79in Package Includes ? 1 x ESDAR PH meter 2 x 1.5V LR44 button cells(build-in) 3 x Pouch of pH Buffer Powders 1 x Carrying case 1 x User's manual
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