Equipment and Calibration History

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View history entry 4155 for Licor LI-7500A sn: 0418

Date: 2019-11-18
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2019-08-21 AGC=94.4 SDM=0 DAC1=- DAC2=- Ambient P=100.4kPa, Tair=25.2C, Tdew=8.5C Zero Air at 950psi, AMP CA04396 408.97 at 600 Tdewspan=20.0 CO2 zero 0.899 -> 0.8991 Offset: 0.35ppm CO2 span 0.9976 -> 0.9988 Offset: -0.72ppm H2O zero 0.8466 -> 0.8482 Offset: 9.4ppm H2O span 0.9818 -> 0.9812 Offset: 0.03ppm Notes: Removed from Vaira due to no readings but has test fine in the lab - no missing data in about a week.
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