The Testo 320 flue gas analyser basic features all the essential functions for carrying out flue gas analysis on domestic heating systems, including flue draught, pressure measurements, and differential temperature measurement. The flue gas Analyzer is easy to use with its full-colour graphic display featuring user-friendly menu guidance. The Analyzer measures both oxygen and carbon monoxide (4, 000 ppm sensor fitted as standard) and can also display calculated parameters such as combustion rati

Brand Name	Testo