Equipment and Calibration History

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View history entry 3204 for Licor LI-7500A sn: 75H-2668

Date: 2017-11-28
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2017-07-25 AGC=99.9 SDM=0 DAC1=0 DAC2=0 Ambient P=100.6kPa, Tair=21.7C, Tdew=8.9C Zero Air at 300psi, LBL Air 408.97 at 1700 Tdewspan=16.00 CO2 zero 0.9395 -> .9392 Offset: -1.56ppm CO2 span 1.0159 -> 1.0147 Offset: 0.64ppm H2O zero 0.9047 -> 0.9066 Offset: 11.0ppm H2O span 1.0107 -> 1.0125 Offset: -0.04ppm Notes: Calibrated on 7550 software version 8.7.5
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