Vacuum Transducer -30 Inhg 4 A 20ma Thread 1/4 Npt
Pressure & Vacuum Control | Meters & Controllers | Brooks
Amazon.com: Vacuum Pressure Transducer Sender Sensor 14.5 to 30psi Stainless Steel Oil Fuel Air Water for Boost Vaccume Oil Gas Diesel USA Stock (Size 1) : Automotive
Air-Vac Store: TD Vacuum Pump
Cole-Parmer Pressure/Vacuum Sensor, 316SS, Diaphragm, 1/4" NPT(M), 1-1500 torr from Cole-Parmer India