A pressure transmitter is an electronic device that measures the pressure of gases or liquids in a system and converts it into a standardized electrical signal for monitoring, control, or automation purposes. It allows real-time pressure measurement, enabling precise process control and safety management.

Pressure transmitters are widely used in pneumatic and hydraulic systems, industrial automation, process industries, HVAC, and water treatment. They provide accurate, reliable data to controllers and monitoring systems, helping prevent overpressure, optimize system performance, and ensure safe, efficient operation.