| bot: 1st welcome message Apr 10, 2021, 3:21 pm If you have any questions, please let us know. |
| Apr 10, 2021, 3:21 pm I cannot calibrate my probe |
| Hello, Is this a pH probe? |
| Apr 10, 2021, 3:22 pm |
| Apr 10, 2021, 3:22 pm |
| Dip the probe in a glass of water Read the pH value Add vinegar to the water Read the pH value again
If the pH value drops by 1 or 2 pH units then your probe is most likely working |
| Apr 10, 2021, 3:24 pm |
| Apr 10, 2021, 3:24 pm |
| Do not hesitate to contact me again! Good day |
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