UEi Residential/Commercial Combustion Analyzer C165+

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  • UEI01-C165+-Product_Image_1
  • UEI01-C165+-Product_Image_2


UEi Residential/Commercial Combustion Analyzer is is easy to use and provides essential information for installing and maintaining gas appliances. It features an H2 compensated 10,000 ppm CO sensor with purge pump protection, and LINK wireless probe connection for use with included wireless pipe clamp probes.

Key Features:

  • Measures: CO (10,000ppm H2 Compensated), CO2, Differential Pressure, Flue and Inlet Temperature
  • Calculates: Differential Temperature, Efficiency (Net, Gross), Excess Air
  • Backed by UEi Service+
  • Up to 10-Year warranty with annual recertification
  • LINK to wireless probes
  • Wireless Flow and Return Probes
  • NOx filtered & H2 Compensated CO sensor (10,000ppm range)
  • Over-range protection pump
  • NOx filtered CO sensor
  • Low Flow Detection to protect reading accuracy
  • Compatible with DTHA2
  • Room CO test
  • Differential Pressure
  • Heat Exchanger test
  • Protective water trap
  • Wireless connection to a Free Printer App (iOS and Android Compatible)


  • Flue Probe (CP2)
  • Rechargeable Batteries, 3 (AA)
  • USB Charging Cable (AACA5)
  • Wireless Pipe Clamp Probes, 2 (WPC2)
  • Tubing w/ connector (11000)
  • K-Type Thermocouples, 2 (ATT29)
  • Carrying Case (AC509)
  • Particle Filter (spare) (17631)
  • Quick Start Guide

Specification Sheet: 


Quick Start Guide: 

Part Number:

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Additional Information

Gas Type:
Carbon Monoxide (CO)
Country of Origin:
United Kingdom
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