Equipment and Calibration History

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View history entry 1784 for Licor LI-7500A sn: 75H-2180

Date: 2015-04-20
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2014-09-02 AGC=98.0 SDM=1 DAC1=- DAC2=- Ambient P=99.87kPa, Tair=20.88C, Tdew=11.21C Zero Air at 850psi, God CO2 421.22 at 1100 Tdewspan=15.96 CO2 zero 0.9143 -> 0.9146 Offset: 1.39ppm CO2 span 1.0134 -> 1.0232 Offset: -5.12ppm H2O zero 0.8812 -> 0.8819 Offset: 4.6ppm H2O span 1.0193 -> 1.0154 Offset: 0.08ppm Notes: Pressure coefficients might not have been reset.
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