Testo 320 Portable Combustion Analyzer for Commercial and Residential Applications

The Testo 320 portable combustion analyzer is designed with contractors in mind. Use it for basic testing and tuning of boilers, heaters, and furnaces. Use it to set up and commission complex multi-stage or modulating heating systems. Perform combustion analysis, draft, temperature, pressure measurements and combustion efficiency — all in vivid high-definition color.

The Testo 320 lets you test controlled or normal combustion applications and identify and maintain those that have problems.

Key Specifications

  • For O2, CO (to 4000 ppm), CO2, ambient/room CO, CO air free, flue draft, pressure, flue and room temperature, combustion efficiency and excess air
  • Optional probes for fine pressure, gas leaks, ambient CO2, ambient CO air, draft, pressure, and differential temperature
  • Built-in flue gas matrix with four user-defined combustion types
  • Oil flow and gas clock BTU calculator
  • Advanced graphical display includes sensor diagnostics, battery charge, menu navigation, plus measured and calculated parameters
  • Stores up to 500 tests, print onsite or download to Testo EasyHeat software for data management

Supporting Documentation

Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.