Digital LCD PH Meter Pen of Tester Accuracy 0.1 Aquarium Pool Water Wine Urine Automatic Calibration

Please Note :All items don't include batteries（LR44*2）

Digital PH Meter Water Test is Suitable for Aquarium, Swimming Pool, Indoor Outdoor

Specifications: ► Measuring range: 0.00-14.00 pH ► Resolution: 0.01 pH ► Accuracy: 0.01 pH ► Batteries: 2X 1.5V LR44 (not included) ► Automatic temperature compensation: 0-50Centigrade(32-122It) ► Dimensions: 15x2.5x1.3cm Warm tips It STEP 1: Turn open pH meter, Clean the electrode in distill water It STEP 2: Immerse the electrode in pH 6.86 standard buffer solution It STEP 3: Press the CAL button. Wait until the display digital is 6.86pH and steady It STEP 4: Clean the electrode in distill water and dry it, immerse the electrode in Ph 4.00 standard buffer solution It STEP 5: Press the CAL button. Wait until the display digital is 4.00pH. Then complete pH 4.00 calibration It 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 ► 2 x Calibration packets ► 1 x User's manual Note: It Clean the electrode with distilled water every time before and after use It Be careful with the glass probe since it may be a little fragile when you use. It Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. It Open the battery case or replace battery, then need to recalibrate the meter Batteries (not included) Batteries (not included)