Equipment and Calibration History

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View history entry 3733 for Licor LI-7500A sn: 75H-2667

Date: 2018-10-10
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2018-10-09 AGC=104 SDM=0 DAC1=0 DAC2=0 Ambient P=99.9kPa, Tair=16.7C, Tdew=11.5C Zero Air at 1400psi, AMP Air 408.97 at 1100 Tdewspan=16.00 CO2 zero 0.9413 -> .9412 Offset: -.5ppm CO2 span 1.0127 -> 1.0145 Offset: -1.57ppm H2O zero 0.8362 -> .8367 Offset: 3.3ppm H2O span 1.0328 -> 1.0218 Offset: .22ppm Notes: Re-calibrated to check Katrina's calibration yesterday, which looks good.
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