Testo 310, 320, 330 Combustion Analyzers Review

Updated June 2024

Testo 320 - discontinued

Heating season is upon us and that means that there are some great deals on combustion analyzers going on right now. The Testo 310, Testo 320 and Testo 330 are all excellent analyzers that meet the various needs of technicians from residential to light/mid-industrial and commercial environments. They have these really cool new graphic interfaces that are super easy to understand and report on, even for someone not super technically advanced in these areas (like myself).

The Testo 310 Residential Combustion Analyzer is fully featured for better testing and tuning, and is excellent when installing a new furnace or boiler, as well as performing residential furnace analysis, boiler and water heater analysis, combustion tuning, and maintenance or safety checks. 

The Testo 320 Residential and Commercial Combustion Analyzer is fully featured for better testing and tuning, and is excellent tester for set up and commission more complex multi-stage, or modulating heating systems, as well as testing and tuning of all types of residential and commercial furnaces, boilers, and water heaters.

The Testo Combustion Analyzers offer Industry leading CO sensor protection,  Superior sampling hose, Exceptional moisture/water control, Continuous temperature compensation, and Accurate measurements with integrated NOx filters.

As for the deals I mentioned, any one of these analyzers are now on Sale. 

Until the next time…