Testo 320


The testo 320 flue gas analyzer is a trusty and reliable companion for all those people who specialise in installing, inspecting and servicing heating systems. The high-quality, professional all-rounder is easy to use and allows you to carry out all measurements in and around heating systems with only one device. The testo 320’s special rugged design means that it is excellently equipped to stand up to the rough and tumble of daily use.

A set of easy-to-follow, self-explanatory, country-specific menus guide you safely through all the measurements. The readings are all presented graphically on a high-resolution, crisp color display for use in all lighting conditions. The user-friendly analyzer also has a memory for up to 500 readings.


  • Six Applications. One Device:
  • Flue Gas Measurements
  • Flue Draft Measurements
  • Gas Flow and Static Gas Pressure
  • Gas Leak Detection
  • CO Ambient Air Measurements
  • Temperature Difference Measurements
  • High-Resolution Colour Graphic Display
  • Quick and Easy Menu Structure
  • Storage Space for 500 Measurement Values
  • O2 and CO Sensor and Flue Gas Probe with Temperature Probe
  • The flue gas analyzer is TÜV-tested according to EN 50379, Parts 1-3
Application NotesTypeLanguage
Testo 320-Super Efficient Flue Gas Analyzer-Datasheet pdf English US [filesize]https://ansac-tech.com.sg/wp-content/uploads/2017/04/Testo-320.pdf[/filesize]