The ultimate instrument in portable combustion and engine tuning.
The Testo 330-1 LX combustion analyzer has a full color graphic display, which allows you to visualize flue gas measurement data clearly. With field replaceable, pre-calibrated sensors, the Testo 330-1 LX ensures a long product life, allowing for many flue gas testing options.
Measures O2, CO (330-1 LX up to 4,000 ppm; 330-2 LX / 330i LX up to 8,000 ppm), Nitric Oxide (optional sensor), diff. pressure, draft, ambient, and flue temperatures