Pressure is a fundamental physical parameter that refers to the force exerted by a fluid (liquid or gas) per unit area within a system. Accurate pressure measurement is essential in industrial processes to ensure safe operation, efficient performance, and proper control of equipment.

Widely used in industries such as oil and gas, chemical processing, water treatment, power plants, HVAC systems, and manufacturing, pressure monitoring helps prevent system failures, leaks, and overpressure conditions. Common pressure measurement devices include pressure transmitters, pressure gauges, pressure switches, and differential pressure instruments.

Known for its importance in process safety and control, pressure measurement plays a vital role in maintaining efficiency, reliability, and stability in modern industrial automation systems.