Equipment and Calibration History

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View history entry 1647 for Licor LI-7500A sn: 1594

Date: 2014-12-22
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2014-06-10 AGC=51 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=101.45kPa, Tair=22.47C, Tdew=14.26C Zero Air at 1000psi, God CO2 421.22 at 1300 Tdewspan=15.95 CO2 zero 0.8648 -> 0.8649 Offset: 0.67ppm CO2 span 1.0165 -> 1.0175 Offset: -0.62ppm H2O zero 0.8979 -> 0.8981 Offset: 1.1ppm H2O span 1.0501 -> 1.1398 Offset: 0.05ppm Notes:
Entered by: