PH Meter 0.01 PH Battery Powder High and 49 similar items
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PH Meter 0.01 PH Battery Powder High Precision Water Quality EC Tester 0-14 PH
$26.89
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Shipping options
Seller handling time is 1 business day Details
FREE via Unspecified shipping type to United States
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Full refund available within 30 days
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
View full item details »
Shipping options
Seller handling time is 1 business day Details
FREE via Unspecified shipping type to United States
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Full refund available within 30 days
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
Only one in stock, order soon |
| Condition: |
New |
| Brand: |
Unbranded |
| qty: |
35 |
Listing details
| Seller policies: | |
|---|---|
| Shipping discount: |
Seller pays shipping for this item. |
| Posted for sale: |
More than a week ago |
| Item number: |
1765289226 |
Item description
Specifications:
Measure range: 0.00 - 14.00
PHResolution: 0.01PHAccuracy: Â0.01 PH (at 25)
Power Supply: 2*1.5V (LR44 Included)
Operating Temperature: 0 - 80 (32 - 176 Fahrenheit)
Dimension: 155mm* 31mm * 18mm / 6.10
Weight: 50g / 1.76oz
Calibration:
1. Turn on the pH meter.
2. Dissolve each buffer solution in 250 ml of distilled water.
3. Immerse the electrode into the pH 6.86 solution (under the temperature of 25℃).
4. Press the CAL(calibration) button for 5 seconds and release - Display screen will start flashing - Wait for it until the display screen stops flashing - Rinse the electrode with distilled water and make it dry with filter paper.
5. Repeat the above steps with 4.01 pH buffer powder and 9.18 pH buffer powder.
Note:Calibration is required in the following conditions.- Lengthy periods of inactivity- Very frequent use- The testing accuracy requirement is very high- The key was pushed and the electrode was exposed to air for an extended period of time.
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