A Pressure Meter is a device used to measure the pressure of gases or liquids. It provides readings in various units, such as pascals, bar, or psi, depending on the application. Pressure meters are essential in many fields, including engineering, meteorology, and manufacturing, to ensure systems operate safely and efficiently. These instruments can be mechanical or digital, with digital pressure meters often providing more precise readings and additional features like data logging. Common types include manometers, barometers, and pressure transducers, each designed for specific pressure measurement tasks in different environments.