Equipment and Calibration History

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View history entry 432 for Licor LI-7500A sn: 1594

Date: 2011-10-17
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2011-07-05 AGC=53 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.62kPa, Tair=29.05C, Tdew=14.17C dry air at 700psi, CO2 410.49 at 2000 Tdewspan=18.3 CO2 zero 0.8654 -> 0.8644 Offset: -4.21ppm CO2 span 1.0098 -> 1.0082 Offset: 0.82ppm H2O zero 0.8901 -> 0.8898 Offset: -0.04ppm H2O span 0.9558 -> 0.9721 Offset: 0.3ppm Notes: removed from Tonzi Tower; calibrated by Siyan
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