An airflow meter or micromanometer is a sensitive measuring instrument used to measure air speed, pressure, and flow rate. It is mainly used for checking the efficiency of air transportation systems, evaluating the performance of HVAC (Heating, Ventilation, and Air Conditioning) systems, and for environmental inspections. A micromanometer is capable of measuring very fine pressure differences, which are usually measured in Pascals (Pa).
It provides accurate information about the direction, amount, and pressure of air flow by connecting various types of sensors. Modern digital models include data logging, Bluetooth connectivity, and graphical displays, allowing users to easily analyze real-time data. This instrument is widely used in the construction sector, clean rooms, laboratories, and industrial plants. When used correctly, an airflow meter/micromanometer can play an effective role in maintaining environmental standards and saving energy.