• Up to 10-Year warranty with annual recertification
• Eligible for UEi Service+
• Large 6-line backlit display
• Heat Exchanger Test
• CO over-range purge pump protection

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

Backed by UEi Service+ to give up to a 10-year 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 an optional printer. Essential information for installing and maintaining furnaces and boilers all in one device.

Functions

• Measures: CO, CO2, Flue temperature, Inlet temperature
• Calculates: O2, Efficiency (Net or Gross), Excess Air, CO/CO2 Ratio, and Differential Temperature

Direct contact between flue gases and O2 sensors will eventually wear down the sensor and force a costly replacement. Even when your analyzer is “off” the O2 sensor is still in Oxygen, accelerating the process. Over your analyzer’s lifetime, the cost adds up.

Replace the Oxygen sensor with UEi’s “EOS” Carbon Dioxide (CO2) sensor. Our technology protects the sensor because flue gases don’t make direct contact with it. Because the sensor is not wearing down, there’s less risk of inaccurate calculations. No O2 sensor to replace means a lower cost of ownership.

Don’t miss out on the great benefits of UEi Service+. Register your combustion analyzer and UEi will notify you when it’s time to recertify. Service+ is a paid service handled directly with the manufacturer to keep your instrument running at its best, year after year.

10 year warranty: All UEi combustion analyzers have a standard 1-year warranty. Each recertification includes a full inspection and extends the warranty for 1 more year for up to 10 years from the data of purchase.

Contractors who book recertification of a C160 series analyzer at www.ueitest.com/service within 12 months from either the date of purchase or the date of the last recertification will receive reduced service pricing that lowers the cost of ownership and 2 additional benefits:

Same day service: All qualifying analyzers received for recertification through UEi Service+ are returned the same business day.  (Units with an NO sensor (Nitric Oxide) will require 48 hours)

Free Shipping: UEi Service+ offers free shipping both to and from its service center. When customers book their recertification, they receive a prepaid UPS Ground shipping label.