

The Residential Combustion Analyzer C161 by UEi Service+ is a top-of-the-line device that offers unparalleled accuracy and efficiency. Equipped with a NOx filtered CO sensor, this analyzer reduces the cost of ownership and risk of cross-contamination, ensuring precise measurements of CO, CO2, flue temperature, and inlet temperature. With features like O2 calculation, differential temperature measurement, efficiency calculations, and excess air calculation, it's the perfect tool for residential HVAC systems. The 6-Line backlit display and heat exchanger test make monitoring a breeze.