TPI Model 717R Flue Gas Analyser. The TPI 717R Flue Gas Combustion Analyser is a state of the art, easy to use analyser designed not only to display and calculate the required readings from a flue but also to cover most of the other desirable parameters associated with appliance installation and maintenance. Six year warranty.
Combustion efficiency analyser: measure o2
And flue temperature. calculate efficiency
Co2 & (co/co2) ratio
Co analyser: measure carbon monoxide in ambient air.
Differential manometer: +/- 150 mbar (0.01 mbar resolution). great for tightness/let by or burner pressure testing.