| Date: |
2021-05-26 |
| From: |
West Pond - |
| To: |
West Pond - |
| Title: |
Calibration |
| Notes: |
Calibration Location: West Pond
Last calibration: 2020-11-19
RSSI=80%, Optical RH=12%
Ambient P=101.2kPa, Tair=29.1C
AMP FB04161 at 800psi, AMP CA04119 4.223 at 2100
CH4 Zero Offset: -0.024ppm
CH4 Span Offset: 0.043ppm
Notes: Relatively still day. Zero gas was an AMP cal gas in a baby tank that we borrowed for the day. Zero offset and span are a bit higher than I usually see on 7700s. A lot of bounce in concentrations from Dennis and Robert talking and wiggling the upper boardwalk.
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