Jackson Systems
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UEi C161 Combustion Analyzer



MSRP: $647
You save 15%

Handheld Residential Combustion Analyzer


Out of Stock


The UEI C161 Residential Combustion Analyzer is 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 optional printer. Essential information for installing and maintaining gas appliances.

  • Measures: CO, CO2, Flue Temperature, Inlet temperature
  • Calculates: O2, Differential Temperature, Efficiency (Net, Gross), Excess Air
  • Backed by UEi Service+
  • Up to 10-Year warranty with annual recertification
  • Large 6-line backlit display
  • Heat Exchanger test
  • 2 levels of sensor protection
  • NOx filtered CO sensor
  • Low Flow Detection to protect reading accuracy
  • High altitude compensation
  • Temperature Differential w/ K-Type probe inputs
  • Protective water trap
  • Print to optional printer
  • 8 pre-programmed fuels
  • Protective rubber boot with magnet
  • DMM-style rotary dial
What's Included
  • Probe (CP2)
  • Rechargeable batteries 3 (AA)
  • USB Charging cable (AACA5)
  • Quick Start Guide (201996)
Temperature Measurement Specifications
Parameter Range Resolution Accuracy
Flue Temperature 32F to 1112F (0 to 600) 0.1F (0.1C) +/-(0.3% rdg +3.6F (2C))
Inlet Temperature (Internal Sensor) 32 to 122F (0 to 50°C) 0.1F (0.1C) +/-2F (1C)
Inlet Temperature (External Sensor) 32 to 1112F (0 to 600) 0.2 (0.1C) +/-1.0F (0.5C)
Flue Gas Measurement
Parameter Range Resolution Accuracy
Carbon Monoxide 0 to 2000 ppm 1 ppm +/-3 ppm or +/-5% rdg (whichever is greater)
(Optional H2 Compensated) 2000 to 10000 ppm 1 ppm +/-10% rdg
Carbon Dioxide 0 to 20% 0.1% +/-0.3% volume
Parameter Range Resolution Accuracy
Oxygen 0 to 21% 0.1% +/-0.3% volume
Efficiency (Net or Gross) 0 to 99.9% 0.1% +/-1% rdg
Excess Air 0 to 119.9% 0.1% +/-0.2% rdg
  • Pre- Programmed Fuels: Natural Gas, Propane, LPG, Light Oil, Heavy Oil, Bio Oil, Pellets
  • Battery Life: >8 hours (continuous with pump on)
  • Certification: The C161 is TUV-tested and certified to EN 50379, Parts 1-3 in accordance to 1st German Federal Emission Control Ordinance (BimSchV)
  • Temperature: 32 to 113F (0 to 45C)
  • Humidity: 15% to 90% R.H.
  • Storage Temperature: 0 to 113F (-18 to 50C)
  • Power Supply: Rechargeable Batteries, USB Charging
  • Dimensions: 8.54" x 4.18" x 1.86"
  • Weight: 1 lb., 5.1 oz


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