A pressure sensor measures pressure, typically of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding, and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer; it generates an electrical signal as a function of the pressure imposed Pressure sensor equipment that can be supplied by Hylec Controls includes the following: • pressure, level & depth sensors • differential pressure sensors • intrinsically safe pressure transmitters • submersible depth sensors