Equipment and Calibration History

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View history entry 7203 for Licor LI-7700 sn: TG1-0514

Date: 2025-04-25
From: Lab -
To: Lab -
Title: Calibration
Notes: Calibration Location: Lab Last calibration: 2024-10-07 RSSI=84.6%, Optical RH=10% Ambient P=100.37kPa, Tair=15.7C Zero Air at 200psi, AMP FB04304 1.9024 at 700 CH4 Zero Offset: -0.026ppm CH4 Span Offset: 0.022ppm Notes: Pressure took a long time to stabilize but eventually looked good matching weather apps and 7500.
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