Features:Numbers and pointer clearly show the oil pressure.Blue LED light for easy reading in the darkness.Measurement range is 0~100PSI.High sensitivity and easy operation.Used to measure the oil pressure of automobile.Specifications:Color: SilverUnit: PSIMeasurement range: 0~100PSIPower: 12V DC， Max. 0.3ASensor mounting thread: NPT 1/ 8 "Oil pressure meter size: 5.7 * 6.9cm / 2.2 * 2.7in (max. diameter * height)Sensor size: 4.5 * 7.9cm / 1.8 * 3.1in (max. diameter * height)Sensor weight: 93g / 3.3ozPackage size: 17 * 12 * 7.8cm / 6.7 * 4.7 * 3.1inPackage weight: 307g / 10.8ozPackage including:1 * Oil Press Gauge1 * Sensor1 * Bolts Pack