The digital pressure switches in the PSE series allow remote control of pressure. The PSE300 series controller features a wide, easy-to-read 4-digit display. The displayed units are easy to select and change. The PSE540 series is compact and lightweight, allowing the sensor to be mounted in the desired location. The use of 316l stainless steel for all wetted parts allows the PSE560 pressure sensor to be used in many gas and fluid applications.