Compatible with gas and oil-fired appliances, this combustion analyzer measures CO up to 2000 ppm and CO2 up to 20% while calculating O2, efficiency, and excess air. The kit includes a smoke pump for oil testing and a NOx filtered CO sensor to maintain accuracy across flue and inlet temperatures ranging from 32 to 1112°F. All readings are visible on a 6-line backlit display, and the analyzer is eligible for a 10-year warranty through annual recertification.

Compatible with gas and oil-fired appliances, this combustion analyzer measures CO up to 2000 ppm and CO2 up to 20% while calculating O2, efficiency, and excess air. The kit includes a smoke pump for oil testing and a NOx filtered CO sensor to maintain accuracy across flue and inlet temperatures ranging from 32 to 1112°F. All readings are visible on a 6-line backlit display, and the analyzer is eligible for a 10-year warranty through annual recertification.