FORENSICS DETECTORS FD-4A - Page 7

BASIC RESIDENTIAL COMBUSTION ANALYZER
FORENSICS DETECTORS
TM
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FORENSICS DETECTORS
TM
www.forensicsdetectors.com
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MAIN DETECTOR DISPLAY
COAF & EA engages after O2 less than 20% which then
confirms a flue gas environment and makes the COAF and EA
applicable and relevant.
As measured O2
As measured CO
COAF ppm
Excess Air %