4 In 1 LCD Car Digital ALARM Gauge Pressure Voltmeter Volt Water Temperature Oil Pressure Fuel Gauge Temperature Sensor Product description: Name: Car LCD 4 in 1Gauge(Water Temperature/Oil Pressure/Fuel/voltage Gauges) Material:Plastic for Shell Product size: 9.5x6.3x3.2cm Power Supply: for DC 9V - 40V Working temperature: -40 - 50 Working humidity:45%-75%RH Temperature sensor screw : M10 (10mm) Oil Pressure sensor:1/8 NPT Test parameters: Voltage Test:9-35V, Accurany:0.5%,Alarm:29V Water Temperature Test: 0-110,Accurany:0.1%,Alarm:>96 Fuel Test:0-1.0MPa,Accurany:0.1%,Alarm: 0.08MPa Oil Pressure Test :5-1000,Accruany:1%,Alarm:>10% Application: Suitable for Car,Motorcycle or by your need! Suit Measurement object: compressed , oil Feature: With digital display, intuitive observation. Parameter display precision and stability, low power consumption. Stable performance.Anti-shake,anti vibration and anti bump. Easy installation. Package Included(as picture): 1x Gauge 1x Temperature sensor 1x Oil Pressure sensor 2 Set cable