• -40 to 2192°F temp range
  • High resolution 240 x 320 Pixel color graphic display
  • Internal memory of 500,000 readings
  • Automatic dilution (CO measurement up to 30,000 ppm)
  • 20 selectable fuels with 10 user defined fuels
  • USB connectivity

What's in the Box

  • 12 inch flue gas probe
  • Li-Ion battery
  • Power supply/charger
  • 10 pack of particle filters
  • Case


The Testo 330-2G LL Combustion Analyzer offers combustion analysis in colorful charts and graphics for faster and easier troubleshooting, set-up and optimization of light industrial and commercial heating systems. With the 330-2G LL you set the parameters and watch real time results on the display in either standard "line" view or graphic view during tuning adjustments.