Equipment and Calibration History

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View history entry 3206 for Licor LI-7500A sn: 0065

Date: 2017-11-28
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2017-05-30 AGC=100.0 SDM=0 DAC1=0 DAC2=0 Ambient P=100.5kPa, Tair=23.0C, Tdew=8.7C Zero Air at 300psi, LBL Air 408.97 at 1700 Tdewspan=16.00 CO2 zero 0.8901 -> .8906 Offset: 2.12ppm CO2 span 1.013 -> 1.0163 Offset: -1.35ppm H2O zero 0.7087 -> .7083 Offset: -3.0ppm H2O span 1.0166 -> 1.0126 Offset: 0.08ppm Notes: Calibrated on 7550 software version 8.7.5
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