Equipment and Calibration History

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View history entry 6407 for Licor LI-7500A sn: 0041

Date: 2023-09-18
From: Lab -
To: Lab -
Title: Calibration
Notes: Last calibration: 2023-04-24 AGC=99.9 SDM=0 DAC1=- DAC2=- AIU sn AIU-1569, Presure A0=58.004, A1=15.479 Ambient P=100.6kPa, Tair=23.7C, Tdew=14.2C Zero Air at 1750psi, AMP CA04119 524.77 at 1800 Tdewspan=16.0 CO2 zero 0.9968 -> 0.9965 Offset: -1.2ppm CO2 span 1.0202 -> 1.0192 Offset: 0.73ppm H2O zero 0.8222 -> 0.8236 Offset: 8.1ppm H2O span 1.0302 -> 1.0292 Offset: 0.01ppm Notes: Very dirty before calibration. I painted a bunch of dings with white nail polish.
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