Equipment and Calibration History

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View history entry 1983 for Licor LI-7500A sn: 0035

Date: 2015-10-28
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2015-04-06 AGC=49 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.68kPa, Tair=21.18C, Tdew=15.05C Zero Air at 750psi, God CO2 421.22 at 750 Tdewspan=11.08 CO2 zero 0.9389 -> 0.9384 Offset: -1.08ppm CO2 span 1.0257 -> 1.0237 Offset: 1.08ppm H2O zero 0.8939 -> 0.9030 Offset: 55.5ppm H2O span 0.9664 -> 0.8731 Offset: 1.57ppm Notes:
Entered by: