Equipment and Calibration History

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View history entry 987 for Licor LI-7500 sn: 0976

Date: 2013-04-26
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2013-02-26 AGC=58 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.98kPa, Tair=18.15C, Tdew=9.01C Zero air at 1700psi, CO2 in air 392.30 at 1900 Tdewspan=15.04 CO2 zero 0.8594 -> 0.8590 Offset: -1.65ppm CO2 span 1.0105 -> 1.0096 Offset: 0.45ppm H2O zero 0.629 -> 0.6313 Offset: 16.4ppm H2O span 1.0101 -> 0.9941 Offset: 0.28ppm Notes:
Entered by: