Equipment and Calibration History

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View history entry 6754 for Licor LI-7500A sn: 75H-2176

Date: 2024-07-15
From: Lab - none
To: Lab - none
Title: Tested
Notes: Attempted to calibrate in the lab, but there was a large H2O zero offset of 52.4 mmol/m3, although it largely undoes the previous calibration, which had an offset of about -30 mmol/m3. However, the internal chemicals have never been changed, so I'm going to change the internal chemicals and run it for a week in the lab.
Entered by: Daphne Szutu