SMC Bracket,

Multiple output capability - 2 PNP + 1 analogue output or 2 NPN + 1 analogue output
User selectable pressure unit display
High speed response with anti-chatter function
Vacuum and positive pressure models
Complete self diagnosis with error indication
Peak or minimum pressure display during normal operation
IP65 protection rating
3 metre flying lead

In applications where the switch is exposed to water, oil, dust etc. insert a 2.5mm I.D., tube into the atmospheric release port and pipe to a clean area.