MEP-SV digital pressure controller, pid control instrument Intrinsic Error: less than 0.05% ... MEP-SV digital pressure controller, pid control instrumentMEPSV can measure, transform, display and control physical quantities of temperature, pressure, flow ... 5)VA3Voltage Output(0~10)VA4other Output Communication Interface S0no Communication InterfaceS1RS-232 InterfaceS2RS-485 InterfaceS3RS-422 ...