Equipment and Calibration History
View Equipment |
| Date: |
2025-03-13 |
| From: |
Lab - none |
| To: |
Lab - none |
| Title: |
Tested |
| Notes: |
Tested in the Lab. Seems okay. The CH4 was reading near zero 0.02% and I could make it climb by breathing into the filter. |
| Entered by: |
Joe Verfaillie |
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