| Date: |
2018-10-30 |
| From: |
Lab - none |
| To: |
Lab - none |
| Title: |
Calibration |
| Notes: |
Calibration Location: Lab
Last calibration: 2018-05-08
RSSI=80%, Optical RH=8%
Ambient P=100.8kPa, Tair=27.97C
Zero Air at 1500psi, AMP Air 1.9497 at 1000
CH4 Zero Offset: -0.015ppm
CH4 Span Offset: -0.0027ppm
Notes: First calibration after power board was replaced
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