Equipment and Calibration History

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View history entry 2793 for Licor LI-7700 sn: TG1-0211

Date: 2017-05-31
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Calibration Location: Lab Last calibration: 2016-10-11 RSSI=71.2%, Optical RH=14% Ambient P=100.3kPa, Tair=C Zero Air at 1500psi, NOAA Air 1.89919 at 1600 CH4 Zero Offset: -0.1ppm CH4 Span Offset: -0.002ppm Notes: Replaced temperature component. Replaced desiccant and flushed cavity with zero air. Optics RH was 26% before replacement and 14% afterwards.
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