Equipment and Calibration History

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View history entry 682 for Licor LI-7500A sn: 0073

Date: 2012-07-24
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2012-01-03 AGC=60 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.3kPa, Tair=25.6C, Tdew=11.5C dry air at 1900psi, CO2 436.53 at 1500 Tdewspan=15.0 CO2 zero 0.9578 -> 0.9581 Offset: 1.01ppm CO2 span 1 -> 1.0042 Offset: 1.35ppm H2O zero 0.7381 -> 0.7305 Offset: -1.12ppm H2O span 0.994 -> 1.0154 Offset: 0.4ppm Notes: calibrated by Siyan
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