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EOS Combustion Analyzer
UEi now brings our exclusive EOS (Electro-Optical Sensor) CO2 measurement technology to our residential portable combustion analyzer. Based on the popular C75, the C85 adds long life CO sensor helping to reduce cost of ownership. The C85 makes combustion analysis as easy as turn the power on, select the fuel and go!

Low battery warning Yes
Backlight Yes
Magnetic mount Yes
Temperature Inputs 1
Warranty 5-Year limited
Protective boot or overmolding Yes
Sensor Technology EOS
Preprogrammed Fuels 5
Start time 90 sec
Memory Positions 20
Real Time Clock Yes

CO 2000 ppm
CO2 0-20% (calculated)
O2 21% (calculated)
Flue temperature 1112˚F
Inlet temperature 1112˚F

CE Conformity Yes
EN500082-1 Yes

Manual (Eng) Yes
Pouch/Cases Yes
Flue probe 12 inch w/ 10 foot hose
Inlet tube/probe connector Yes
Particle filter Yes