Equipment and Calibration History

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View history entry 1661 for Licor LI-7500A sn: 0418

Date: 2015-01-13
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2014-09-23 AGC=50 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=101.42kPa, Tair=25.54C, Tdew=10.08C Zero Air at 900psi, God CO2 421.22 at 1300 Tdewspan=15.95 CO2 zero 0.9013 -> 0.9011 Offset: -.63ppm CO2 span 0.9992 -> 1.0015 Offset: -1.32ppm H2O zero 0.851 -> 0.8534 Offset: 14.5ppm H2O span 0.9823 -> 0.9867 Offset: -0.1ppm Notes:
Entered by: