| Date: |
2021-05-26 |
| From: |
Sherman Wetland - Gas Analyzer CH4 |
| To: |
Sherman Wetland - Gas Analyzer CH4 |
| Title: |
Calibration |
| Notes: |
Calibration Location: Sherman Wetland
Last calibration: 2020-11-16
RSSI=80%, Optical RH=15%
Ambient P=101kPa, Tair=27.3C
AMP FB04161 at 100psi, AMP CA04119 4.223 at 2050
CH4 Zero Offset: -0.022ppm
CH4 Span Offset: 0.017ppm
Notes: Breezy day. Zero gas was an AMP cal gas in a baby tank that we borrowed for the day. Not much zero air in the tank but it was enough.
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