The PCA is the perfect tool for furnace and boiler service technicians who need to determine carbon monoxide (CO) safety and combustion efficiency in combustion applications. Residential and commercial furnaces, hot water heaters and boilers are just a few typical applications. The PCA directly measures and displays flue gas O2, primary and stack temperatures, draft, differential pressure, and CO. Simultaneously, the instrument calculates and displays combustion efficiency, excess air, CO2, O2, and CO air free. The large display shows eight different values simultaneously with a backlight.

The PCA includes a hard case, probe/hose/filter assembly, four AA batteries and user's manual.

Features:

• Directly measures and displays flue gas Oxygen, temperatures, Draft, and CO
• Calculates and displays combustion efficiency, excess air, carbon dioxide, and CO air free
• Select from seven (7) North American fuels
• Large display shows eight different values simultaneously with back light
• Dated results can be recalled to the display screen at any time
• Stores between 10 to 100 combustion tests for downloading to PC or printer
• Long life, disposable batteries
• Separate temperature sensor for combustion air
• Two year warranty on instruments and sensors

Spec Summary: