Products / Product Selector / Residential / C161-Residential Combustion Analyzer


C161-Residential Combustion Analyzer

The C161, with EOS Technology, eliminates the number one hassle experienced by HVAC technicians, the cost and down time of replacing the O2 sensor. The EOS award-winning technology for combustion analysis replaces the everyday electro-optical sensor with EOS CO2 technology, lowering the cost of ownership. The C161 offers direct CO2 measurement and features a 30 second start up time.


Low battery warning: Yes

Temperature Inputs: K-Type

Protective boot or overmolding: Yes

Preprogrammed Fuels: 8

High altitude compensation: Yes

Magnetic mount: Yes

Recording/Data Logging: Yes

Digital: Yes

IR printer link: Yes

NOx Filtered: Yes

Backlight: Yes

Temp differential: Yes

Sensor Technology: EOS

Start time: 30 second

Memory Positions: 30

Warranty: 1-Year limited

K-type input: Yes

Number of display parameters: 6 line

LED Full water Trap Indicator: Yes


Quick Start Guide: Yes

Flue probe: Yes with 6 foot hose

Batteries: 3 (AA) Rechargeable

USB cable: Yes