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S$7.61
S$10.15-25%
Water Quality Tester PH Test Pen High Precision PH Meter 0.01 Accuracy PH Measuring Range Suitable for Swimming Pool and Aquarium
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Est. delivery by Apr 19 - Apr 24
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Product description
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: 15 x 3.1 x 1.2 cm
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:
1PC x PH Meter
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)
QT 1PC
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