Starting at $2,910.00
Starting at $2,619.00

Not in stock. Usually ships in 3-5 business days [?]

Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET


  • -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.


Testo Combustion Air Temperature Probe
Combustion air temperature probe, 2.4" immersion w/ 13' cable for Testo 330 combustion analyzers
Testo 330 Gas Leak Detection Probe
Gas leak detection probe for Testo 330 combustion analyzer
Testo Carbon Monoxide Probe
Carbon monoxide ambient probe for the Testo 400, Testo 650 and Testo 330 meters


Testo System Case for 330
Standard system case for 330 analyzer


Please consider these optional accessories.

Testo Infrared Printer
Testo printer with wireless IRDA and infrared interface
Testo 0393 0002 Replacement O2 Sensor
Testo 0393 0101 Replacement CO Sensor
Testo EasyHeat Software CD
Set up, download, and analyze data with unique data streaming mode (interface cable not included)