Replaced by Next-Gen Testo 300

Combustion analysis is crucial for the proper operation and control of any combustion process. Combustion occurs when fuels react with oxygen to produce heat.  When combustion is harnessed to provide useable heat, the goal is to retrieve energy from the fuel in the most efficient manner possible.  This means burning the fuel as completely as possible with the least amount of loss.

The Testo 330i Combustion Analyzer is a truly unique combustion analyzer because it does not follow your typical combustion analyzer design. The Testo 330i surprisingly has no screen, but instead focuses purely on Bluetooth communication with your smartphone or tablet device. The Testo 330i has already been on the market in Europe for over a year, and due to its success, Testo decided to bring it to North America as well.

Updated May 2024.

Testo 310 Combustion Analyzer has been replaced with Testo 310 II.

Today I am reviewing the 330-1G LL Combustion Analyzer with Color Graphics from Testo. The Testo 330-1G LL is designed to measure O2, CO, (NOx option), draft & temperature (ambient & flue) in addition to calculations of CO2, efficiency, excess air, and CO air free.