Equipment and Calibration History

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View history entry 4128 for Licor LI-7500A sn: 75H-2668

Date: 2019-10-30
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2019-04-26 AGC=100.3 SDM=0 DAC1=- DAC2=- Ambient P=101.0kPa, Tair=26.9C, Tdew=-10.7C Zero Air at 900psi, AMP CA04396 408.97 at 800 Tdewspan=20.0 CO2 zero 0.9391 -> 0.9393 Offset: 1.05ppm CO2 span 1.0169 -> 1.0160 Offset: 0.53ppm H2O zero 0.9069 -> 0.9096 Offset: -0.9ppm H2O span 1.0139 -> 1.0143 Offset: 0ppm Notes: Ambient air was very dry. Joe
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