Equipment and Calibration History

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View history entry 2531 for Licor LI-7500A sn: 0035

Date: 2016-12-05
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2016-05-05 AGC=50 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.73kPa, Tair=20.92C, Tdew=9.8C Zero Air at 400psi, God CO2 421.22 at 450 Tdewspan=16.00 CO2 zero 0.9388 -> 0.9390 Offset: 0.89ppm CO2 span 1.0216 -> 1.0265 Offset: -2.1ppm H2O zero 0.9018 -> 0.9025 Offset: 4.1ppm H2O span 0.9928 -> 1.0029 Offset: -0.27ppm Notes:
Entered by: