issues_with_ph_measurement
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
|
issues_with_ph_measurement [23/09/2019 07:07] pieter |
issues_with_ph_measurement [23/09/2019 07:08] pieter |
||
|---|---|---|---|
| Line 9: | Line 9: | ||
| Check this list of possible reasons: [[Guide to troubleshooting|Guide to troubleshooting]] | Check this list of possible reasons: [[Guide to troubleshooting|Guide to troubleshooting]] | ||
| + | ===== Check electrode ===== | ||
| Many measurement problems arise from the electrode or from a wrong use, rarely from the instrument itself. Therefore it is important to: | Many measurement problems arise from the electrode or from a wrong use, rarely from the instrument itself. Therefore it is important to: | ||
| * Make sure there is no **air bubble trapped** in the pH sensitive bulb. If this should be the case, shake it like a clinical thermometer with the bulb downwards to remove it. | * Make sure there is no **air bubble trapped** in the pH sensitive bulb. If this should be the case, shake it like a clinical thermometer with the bulb downwards to remove it. | ||
issues_with_ph_measurement.txt · Last modified: 23/09/2019 07:12 by pieter
