What is the function of a smoke tester?

A smoke tester is specifically designed to measure the smoke produced by combustion appliances, particularly oil burners. The presence and concentration of smoke can indicate how effectively the burner is operating and whether the combustion process is efficient. High levels of smoke can signal incomplete combustion, which may lead to increased emissions and potential safety hazards. By assessing smoke levels, technicians can evaluate the burner’s performance and make necessary adjustments to ensure optimal operation.

The other functions mentioned, such as measuring gas flow, determining air quality, or analyzing fuel efficiency, are important in their own right but fall outside the primary purpose of a smoke tester. They relate to different aspects of appliance operation and safety rather than directly measuring smoke output.