Portable high precision PH acidity meter - Nioor
Portable high precision PH acidity meter - Nioor
Portable high precision PH acidity meter - Nioor
Portable high precision PH acidity meter - Nioor
Portable high precision PH acidity meter - Nioor

Portable high precision PH acidity meter

Instructions for use 1. Turn on the Ph meter 2. Dissolve each buffer solution in 250 ml...
£6.79 GBP
£9.45 GBP
£6.79 GBP
£2.66 बचाएं
Please hurry! Only 6834 left in stock
Color: Yellow
10 ग्राहक इस उत्पाद को देख रहे हैं

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SKU: CJJZGJJY00081-Yellow
Product Type: Home & Decor
Portable high precision PH acidity meter - Nioor

Portable high precision PH acidity meter

£9.45 £6.79

Portable high precision PH acidity meter

£9.45 £6.79
Color: Yellow
  • Instructions for use
    1. Turn on the Ph meter
    2. Dissolve each buffer solution in 250 ml distilled water
    3. Immerse the electrode in a pH 6.86 solution (at 25 temperatures).
    4. Press and release the "CALdüğ button for 5 seconds
    - the screen will start flashing 6.86
    - Wait until the display flashes.
    Rinse the electrode with distilled water and dry it with filter paper.
    5. Immerse the electrode in the pH 4.00 solution.
    Press the “CAL” button for 5 seconds, then immediately press and release again
    - Reading 4.00 will start to flash
    - Wait until the display stops flashing
    The electrode was rinsed and dried with distilled water as previously described.
    6. Return the meter to the buffer solution to test the calibration. If it is not correct, please repeat the calibration
    7. If the approximate pH of the test solution is known to be above 7.0, calibrate the meter using solutions 6.86 and 9.18. To do this, follow the calibration table and the third step is the calibration method at point 9.18.


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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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