Testing a heating system with the testo 320

  • 4 measurements in just one instrument: Flue gas, flue draught, pressure and differential temperature
  • Convenient operation with self-explanatory menus
  • Robust construction
  • “Made in Germany” engineering quality

How to contact us.

Do you have any questions?
We're happy to help you.

Phone: +49 (0) 7653 681-0
E-Mail: info@testo.de