UBANTE Digital PH Meter / PH Tester / Mini Water Quality Tester for Household Drinking Water, Hydroponics, Aquariums, Swimming Pools, 0.01PH Resolution - Extra PH Calibration Solution Mixture

الوصف

Digital PH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use. Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: ? Measuring range: 0.00-14.00 pH ? Resolution: 0.01 pH ? Accuracy: 0.01 pH ? Batteries: 2X 1.5V LR44 (included) ? Automatic temperature compensation: 0-50¡æ(32-122¨H) ? Dimensions: 15x2.5x1.3cm/6x1.1x0.5 inch ? Net Weight: 52g/1.83 oz Warm tips ¨‹ 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, put the meter into PH 9.18 standard buffer solution. Check if reading is correct between 9.17-9.19pH Package Includes: ? 1 x PH Meter ? 3 x Calibration packets ? 1 x Carrying case ? 1 x User's manual Note: ? Clean the electrode with distilled water every time before and after use ? Be careful with the glass probe since it may be a little fragile when you use. ? Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. ? Open the battery case or replace battery, then need to recalibrate the meter