Testo 3-gas and 4-gas Analyzers: On Special Now!

Precise combustion readings are critical to optimize burners and reduce costs.  Testo analyzers provide the reliability you need to get the job done correctly on the first try, every time. Dilutions systems up to over 30,000 ppm enhance sensor life and range. Now available at special pricing!

Complete the form below to learn more about our special pricing from your local Testo rep!


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The testo 340 4-gas analyzer Kit

Use the testo 340 to help lower NOx or improve heat rate. Simple operation allows you to:

  • Identify and troubleshoot bad burners, inlet air
  • Find fuel delivery issues, map temperatures
  • Confirm low NOx and CO burners with the optional LOW emission sensor to 0.01 ppm

The Testo 300 3-gas analyzer

  • Find O2 leaks in the flue gas paths or back pass
  • Confirm O2 probes and trim systems
  • CO measurements up to 30,000 ppm
  • Map temperatures, identify balancing problems.