Equipment and Calibration History

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View history entry 1654 for Licor LI-7500 sn: 0976

Date: 2015-01-06
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2014-09-09 AGC=58 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=101.21kPa, Tair=20.55C, Tdew=6.76C Zero Air at 950psi, God CO2 421.22 at 1300 Tdewspan=15.95 CO2 zero 0.8597 -> 0.8594 Offset: -1.2ppm CO2 span 1.007 -> 1.0091 Offset: -1.22ppm H2O zero 0.6281 -> 0.6314 Offset: 23.4ppm H2O span 1.0157 -> 1.0439 Offset: -0.59ppm Notes:
Entered by: