AEM 30-5133 0-100PSI SAE Oil/Fuel Pressure Analog Gauge Gauge readout from 0-100 pounds per square inch 0-5 volt analog output for use with data loggers and virtually any engine management system Includes black and silver interchangeable bezels Includes air, fuel and oil pressure faces in both black and white (6 faces) 320 degree viewing area for unsurpassed resolution