Pressure sensors, also known as pressure transducers or pressure transmitters, are devices used to measure and monitor pressure levels in various systems and applications. These sensors convert pressure into an electrical signal, providing real-time information about pressure changes or absolute pressure values. Pressure sensors are employed in industries such as HVAC, manufacturing, automotive, and aerospace for tasks like pressure monitoring, control, or safety. They offer accuracy, reliability, and compatibility with different media and pressure ranges, facilitating precise pressure measurement in diverse environments.