A pressure sensor is an industrial measurement device used to monitor liquid or gas pressure in process lines, hydraulic systems, pneumatic equipment, tanks, pumps, compressors, and other critical machinery. Accurate pressure data helps operators maintain safe operating conditions, protect equipment, detect abnormal changes, and support reliable process control.

Pressure sensors are widely used in manufacturing, water treatment, oil and gas, power generation, food processing, chemical plants, and industrial automation applications where stable and dependable pressure measurement is essential.