Oauee Digital LCD PH Meter Pen of Tester Accuracy 0.01 Aquarium Pool Water Wine Urine Automatic Calibration


SKU: QHZAG670QXSR Category: Tag:


Digital PH Meter Water Tester

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.


► 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: 15×2.5×1.3cm/6×1.1×0.5 inch

► Net Weight: 52g/1.83 oz

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


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

Additional information

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With Backlight Or Not


Is Smart Device


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