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New High Precision PH Meter LCD Digital Meter Digital Electric Water Tester Pen Water Quality Tester Aquarium Supply Water Quality Tester Swimming Pool
Sold by Dongqiang Hardware
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From S$1.49
Est. delivery by May 7 - May 13
Dongqiang Hardware
1,794 items
Product description
Brand New and High Quality!
Type: PH Tester
Material: Plastic
Color: Yellow, Blue
Weight: 50g
Size: 155x31mm(6.10x1.22in)
Measuring range: 0.00-14.00PH
Accuracy: ±0.2PH; ±0.1PH (20°C)
Working temperature: 0 ° C ~ 50 ° C
Display: LCD Digital
Calibration: automatic calibration
Power Supply:2 * 1.5V LR44 Batteries
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;
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
Package Includes:
-1xPH Meter
-2xCalibration packets
-1xUser's manual
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