Pressure Gauge Ma-15-145-M5-Psi with Display Unit In Psi. Indicating Range (Psi)=0 - 145 Psi, Nominal Size of Pressure Gauge=15, Design Structure=Bourdon Tube Pressure Gauge without Measuring Mechanism, Mounting Type=Line Installation, Operating Medium= (* Inert Gases, * Neutral Fluids) , Festo