Equipment and Calibration History

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View history entry 2204 for Licor LI-820 sn: CGA-556

Date: 2016-02-09
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration was 09-17-2015 Cleaned cell before calibration Cell T = 52.2, Pressure = 100.9 Zero Air offset = -20.0 railed Span God CO2 421.22ppm offset = 11.28ppm Zero 0.9477 -> 0.9423 Span 0.8394 -> 0.8220
Entered by: Joe Verfaillie