An Airflow Meter is a device used to measure the flow rate of air in various applications, such as HVAC systems, industrial processes, and environmental monitoring. It helps ensure that systems operate efficiently by providing accurate data on air movement, which can be crucial for maintaining air quality and energy efficiency. These meters can come in different types, including anemometers and mass flow meters, each designed for specific measurement needs. By using an airflow meter, technicians can diagnose issues, optimize performance, and ensure compliance with safety and environmental regulations.