Testo 335 Handheld Three-Gas Industrial Combustion Analyzer

The Testo 335 combustion analyzer has been retired and is no longer available for sale or rent from RAECO or its affiliate companies.

Please see the Testo 340 combustion tuning analyzer for a suitable replacement. Its key features are listed here.

Key Specifications

  • Holds up to four gas sensors (O2 plus three more)
  • Automatic dilution feature extends range of CO sensor to 5X
  • Calculates CO2, efficiency, excess air, and mass emissions
  • On-board memory with five automatic short-term logging programs; Memory management for up to 100 folders with 10 sites each
  • Built-in diagnostics for leak check, error code, and sensor performance
  • Compatible with Bluetooth for data transfer, and Testo easyEmissions software for real-time analyzer control, data management, and reporting

Supporting Documentation

Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.