Peak flow meters are portable devices that are easy to use at home, in school, or on the go. They’re used to measure a person’s ability to exhale air forcefully out of their lungs. If you have a ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris. Being able to ...

Air Flow Research developed a formula that predicts a normally aspirated, four-stoked gasoline engine's power potential based on intake-system airflow. At peak power, a full-race engine consumes about ...