Equipment and Calibration History

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View history entry 1141 for Licor LI-7500A sn: 0041

Date: 2013-11-20
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2013-07-09 AGC=48 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.18kPa, Tair=19.09C, Tdew=13.55C Zero air at 1500psi, God CO2 421.22 at 1550 Tdewspan=15.18 CO2 zero 1.001 -> 0.9984 Offset: -8.66ppm CO2 span 1.0086 -> 1.0139 Offset: -3.07ppm H2O zero 0.8217 -> 0.8224 Offset: 4.0ppm H2O span 1 -> 0.9991 Offset: 0.01ppm Notes:
Entered by: