VEI Systems Dual-Display Gauge: 150 PSI Oil Pressure and 320 deg-F Oil Temperature (Orange/Silver) NOTE: currently backordered. Please note significantly longer lead time. Measures oil pressure to 150 PSI with 1-PSI resolution with active sensor included Measures oil temperature to 320 deg-F with sensor included. 2-1/16" (52mm) mounting size. Upper and lower user-settable alarms (display flash)