Equipment and Calibration History

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View history entry 3205 for Licor LI-7500A sn: 1594

Date: 2017-11-28
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2017-09-27 AGC=99.9 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 0.8638 -> .8653 Offset: 6.09ppm CO2 span 1.0168 -> 1.0172 Offset: -.23ppm H2O zero 0.8878 -> .8868 Offset: -5.6ppm H2O span 1.0047 -> 1.0000 Offset: 0.1ppm Notes: Calibrated on 7550 software version 8.7.5
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