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Usually ships in 3-5 business days [?]

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  • Flue Temperature Range: 32 - 1112°F (0 - 600 °C)
    • Resolution: 1°F / °C
    • Accuracy: ±5°F (2°C) ±0.3% of reading
  • O2 Range: 0 to 21%
    • Resolution: 0.1%
    • Accuracy: ±0.2% of reading
  • CO2 Range: 0 to 30% range
    • Resolution: 0.1%
    • Accuracy: ±0.3% of reading
  • Efficiency Range: 0 to 99.9%
    • Resolution: ±1.0 of reading
    • Accuracy: 0.1%
  • 3 year warranty (2 years on sensors)

The UEi C50 enables HVAC professionals to accurately test and service all residential combustion appliances. The C50 measures flue temperature and oxygen and has the ability to calculate carbon dioxide, gross / net efficiency and excess air. The extra large backlit LCD displays two parameters at one time. Easily choose the desired combustion parameter with the rotary selector.

Other features of the UEi C50 combustion analyzer include a unique DMM style rotary selector, protective boot w/integral magnet, real-time clock, large 2-line backlit display and infrared printer port. The optional printer allows you to print your readings to document your test results.

UEi C50 Combustion Analyzer Oil Kit (C50/OILKIT)

The UEi C50 is available as a meter only or as part of an oil kit. The oil kit is an effective and affordable way to measure combustion efficiency when installing or maintaining oil-burning appliances.

The UEi C50/OILKIT ships complete with:

  • C50 combustion analyzer
  • Stainless steel probe
  • SPT1 Smoke Test Kit
  • D460 Draft pressure gauge
  • AACA4 AC adapter
  • AC75 soft carrying case
  • Particle filter
  • Owners guide
UEi Infrared Thermal Printer
Infrared thermal printer with integrated magnet in the back of the rubber boot for hands-free easy operation
UEi Thermal Paper
Thermal paper for infrared thermal printer KMIRP2
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UEi AC Adapter / Charger
AC Adapter / Charger
Carrying cases, spare cases
UEi Soft Carrying Case
UEi Soft Carrying Case
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Please consider these optional accessories.
UEi Smoke Pump Test Kit
Determines efficient combustion from distillate fuels
UEi Smoke Paper and Chart
UEi SP9 Smoke Paper and Chart
UEi COBG CO Bump Gas
Designed for bump testing or checking single gas monitors