Equipment and Calibration History

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View history entry 3931 for Licor LI-7500A sn: 75H-2180

Date: 2019-04-23
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2019-01-25 AGC=102 SDM= DAC1= DAC2= Ambient P=100.6kPa, Tair=24.7C, Tdew=10.9C Zero Air at 1100psi, AMP Air 408.97 at 700 Tdewspan=16.00 CO2 zero 0.9137 -> .9136 Offset: -.34ppm CO2 span 1.0262 -> 1.0266 Offset: -.2ppm H2O zero 0.8891 -> .8886 Offset: -3.0ppm H2O span 1.0199 -> 1.0236 Offset: -.07ppm Notes:
Entered by: