New Digital Electric PH Meter Pen LCD Hydroponics Aquarium Water Tester Tool Kit

Description

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Ship from US in 24 Hrs +
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Features:
* Fast and accurate results.
* No need color charts or test strips again.
* Great for student science experiments.
* Wide using for aquarium, pool, drinking,spas,hydroponics, food, wine,beer making and more.
* Easy to use,just turn it on insert into liquid,then read display.
* Automatic calibration with included buffer powders.
* Pocket-sized portability.
Specification:
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Measure range:0.00-14.00pH
*
Resolution:0.01pH
*
Accuracy:+/-0.01pH
*
Power supply:2*1.5V(LR44 Button cell)
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Operating temperatures:0-60℃
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Calibration:three points automatic calibration(only 6.86 points calibration:the accuracy is 0.1pH)
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Dimension:15.3*3.1*1.5cm
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Materials:Plastic + Glass Bulb Electrode
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Color:Yellow
Operation:
1.Remove the protective cap and protective film on the screen
2.First rinse the electrode with distilled water,and dry it with filter paper
3.Turn the meter on by pressing the "ON/OFF"key
4.Immerse the pH meter electrode in the solution to be tested(can not be over the immersion line)
5.Stir gently and wait around 30s till the reading stablilized
6.After finished,clear the electrode with the pure water,turn the meter off by pressing "ON/OFF"key
7.Always replace the protective cap after use
Calibration:
1: Turn open pH meter,disolve each buffer solution in 250ML of distilled water
2: Immerse the electrode in pH 6.86 standard buffer solution(under the temperature of 25)
3: Press the "CAL" button. Wait until the display digital is 6.86pH and steady
4: Clean the electrode in distill water and dry it, immerse the electrode in Ph 4.00 standard buffer solution
5: Press the "CAL" button. Wait until the display start flashing is 4.00pH. Then complete pH 4.00 calibration
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 Tester
2 x
Buffer Powder
1 x
User Manual
1 x
Plastic Case
Shipping
Below is the approximate delivery time to different countries (
just estimated, not guaranteed
):
***
1-3 business days to buyer in USA via expedited shipment
***
1-5 business days to buyer in USA via stander shipment
***
3-12 business days to CANADA (depends on custom)
***
7-15 business days to Europe country
***7-15 business days to other country
Returns
***Free return, we accept 60 days Money Back or Exchange Guarantee For All Items
On May-26-21 at 02:13:16 PDT, seller added the following information: