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The Bacharach Fyrite InTech Combustion Analyzer 0024-8523 is an advanced, all American-made, residential combustion analyzer that delivers accurate yet still speedy measurements of oxygen, carbon monoxide, stack temperature and ambient temperature. The InTech inuitive, push-button operation and selectable fuel types in the menu give accurate, electronic test results to help eliminate service call time. The new backlight high-contrast LCD graphic display allows for results to be seen in any environment! The optional wireless printer and reporting kit makes saving and viewing the results even easier.

  • High contrast, LCD backlit display
  • Combustion & efficiency analyzer - Six preprogrammed fuels
  • Direct measurements of O2, CO (0 to 2,000 parts per million), ambient and stack temperature
  • Calculated measurements for CO2 combustion efficiency, excess air and CO air free
  • Easy access sensors
  • B Smart technology enables pre calibrated in field sensor replacements
  • O2 & sensor life indicators
  • Calibration reminder
  • Fyrite User PC Software & reporting (Optional)
  • Customizable printed reporting with company name & logo
  • Updates for software
  • Internal test data storage for 10 full records
  • Print data with (optional) wireless printer

  • Test probe
  • 4 "AA" size batteries
  • Protective rubber boot
  • Hard carry case
  • 2 year warranty on instrument & CO sensor
  • 1 year warranty on O2 sensor
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    Manuals (2)

    Combustion Analyzer


    Fyrite Tech


    Carbon Monoxide (CO)

    Oxygen (O2)

    Stack Temperature


    0 to 20.9%

    Carbon Monoxide (Air Free):

    0 to 9999 ppm

    Flue Gas Temperature (F):

    -4° to 1200°F

    Combustion Efficiency:

    0.1 to 100%

    Excess Air:

    0 to 250%

    Selectable Fuels:

    Natural Gas



    Oil #2

    Battery Type:

    4 Disposable AA Alkaline Batteries


    2 Years


    1 Product Reviews

    Product Q&A

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