The UEi C161KIT Residential Combustion Analyzer equips HVAC/R professionals to install and maintain furnaces and boilers to optimize efficiency and reduce fuel costs.|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 included printer. Essential information for installing and maintaining furnaces and boilers all in one device. And comes in a hard carrying case.|The C161KIT has two levels of sensor protection; a NOx filtered CO sensor and Low Flow Detection. It also has sensor technology that reduces the cost of ownership, a Heat Exchanger test to check the exchanger integrity, and differential temperature. The C161 comes with high altitude compensation to maintain accurate readings at any altitude, auto-purge shut off, and 8 Pre-programmed fuels including Natural Gas and Propane.|The C161KIT has a 6-Line display to view readings on one screen, which is a favorite among technicians. The Digital Multimeter Style dial makes it easy to select the test needed. It also features a water trap to protect the sensor with a check light to remind to look for condensate built-up, a magnetic boot for hands-free operations, and an IR printer port to print to IR thermal printer, making it easy to document test results for later analysis.