High Precision Digital Pressure Switch for General Purpose ISE50 Series Set pressure ISE50 Features .0.1 to 1 MPa Possible to detect pressures of various fluids. Digital Flow Switch for Air PF2A Series Flow range (l/min) PF2A Features 1 to 12000 Switch with clear LED display/Digital setting Digital Flow Switch for Water PF2W Series Flow range (l/min) PF2W Features 0.5 to 100 Switch with clear LED display/Digital setting 2-Color Display Digital Flow Switch Compact, Lightweight Grease-free, Integrated flow adjustment valve (Reduced-wiring, space-saving) Minimum unit setting: 0.01 l/min Features Series Flow range (l/min) PFM Fluid Repeatability 0.2 to 100 Air, N2, Ar, CO2 ±1% F.S. or less PFM Pressure Switches / Flow Sensors 16