UEi C85
Flue Gas Analyzer with CO Sensor and EOS Technology

  • Electro optical CO2 sensor technology
  • No oxygen sensor replacement
  • Measures: CO2, CO, Flue temperature
  • Calculates: O2, efficiency, excess air, CO air free
  • Magnetic boot
  • Real time clock
  • CO readings to 1 ppm
  • Large 2 line back-lit display
  • Infrared printer port
  • 20 memory position
  • 5 Year limited warranty (includes sensors)
Click for larger imageof the UEi C85 EOS Long Life Combustion Analyzer with CO Sensor and EOS TechnologyClick for larger image
UEi C85 Shown
Product Information
Datasheet 1.24 MB PDF
Manual 4.18 MB PDF
PDF HelpPDF Help

The UEi C85 Combustion Analyzer helps technicians accurately dial in residential and light commercial furnaces, boilers and hot water heaters to optimum efficiency. The new innovative multimeter style rotary selector, allows quick access to parameters. Find out why America's utility companies and heating maintenance technicians are switching to the C85!

Ordering Information
Model Description Buy Now Price
C85 UEi C85 EOS Long Life Combustion Analyzer with CO Sensor and EOS Technology Buy Now Sale $545.96
(Reg. $699.95)
Related Products
C85KIT UEi C85KIT EOS Long Life C85 Combustion Analyzer with KMIRP2 Infared Thermal Printer and AC Adapter Buy Now Sale $866.48
(Reg. $995.95)
Included Accessories
  • 1 - Combustion Analyzer (C85)
  • 1 - 12” Flue Probe w/ 10’ Hose (KMCP2)
  • 1 - Hard Carrying Case (AC509)
  • 1 - Inlet Tube/Probe Connector (SM11103)
  • 1 - Particle Filter (17631)
  • 1 - Owners Manual
Optional Accessories
KMIRP2 UEI KMIRP2 Printer Infrared Buy Now
ATT100 UEI ATT100 Temp Probe, K-Type Liquid 6" Buy Now Sale $17.90
(Reg. $22.95)
17631PACK UEi 17631PACK Replacement Particle Filter 10-Pack Buy Now Sale $61.56
(Reg. $79.95)
ATTPC3 UEi ATTPC3 Pipe Clamp Adapter Buy Now Sale $33.15
(Reg. $39.95)
AACA4 UEI AACA4 Adapter, AC 9V 700mA Buy Now Sale $21.29
(Reg. $26.95)