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Residential Combustion Analyzer
Residential Combustion Analyzer w/ Direct CO2 measurement

Backed by UEi Service+ to give up to 10 years’ warranty, next day recertification, and a reduced cost of ownership. The C161 Residential Combustion Analyzer is easy to use with a rugged design, multiple sensor protections, altitude compensation and now adds a heat exchanger test. Prints to optional printer. Essential information for installing and maintaining gas appliances.

Up to 10 Year warranty with annual recertification Yes
Eligible for UEi Service+ Yes
2 Types of sensor protection Yes
NOx Filtered Yes
Low Flow Detection Yes
Backlight Yes
Temperature Inputs K-Type
Temperature differential Yes
Wireless output Yes
Protective boot or overmolding Yes
Preprogrammed Fuels 8
Start time 30 second
High altitude compensation Yes
Memory Positions 45
Magnetic mount Yes
Warranty 10-Year limited
Recording/Data Logging Yes
K-type input Yes
Digital Yes
Automatic fresh air purge Yes
Number of display parameters 6 line
IR printer link Yes
Protective Water Trap Yes

CO 2000 ppm
CO2 20%
O2 21%
Flue temperature 32˚ to 1112˚F
Inlet temperature 32˚ to 1112˚F
Heat exchanger test Yes
Differential Temperature Yes
K-type Temperature Range -40˚ to 950˚F (-40˚ to 950˚F

CE Conformity Yes
RoHS EC62321-2:2013, IEC62321-1:2013, IEC62321-3-1:2013, IEC62321-5:2013, IEC62321-4:2013, IEC62321-7-2:2017, IEC62321-7-1:2015, IEC62321-6:2015
REACH Compliant Yes
AHRI 1260 Standard Yes
Certification The C161 is independently tested and certified to EN 50379, Parts 1-3 in accordance to 1st German Federal Emission Control Ordinance (BlmSchV)
EMC EN50270:2015
Safety EN61010-1:2010

Quick Start Guide Yes
Batteries Rechargeable AA (3)
Flue probe CP2
USB cable AACA5

Video 1
Video 2
Optional - Replacement Accessories


Water Trap for C160 series analyzers