Note:The gauge does not contain a sensor, so the sensor needs to be purchased. Guages and sensors are sold separately.Data:Fixing dimension: 85mm Indicating Range: Oil press. meter: 0-10Bar; Water temp. meter: 40-120 Fuel level meter: 0-190ohms/240-33ohms, empty-full; The signal can be adjusted Voltmeter: 8-16V Working Voltage: 12VInput Signal:10-184ohms for 0-10Bar oil pressure meter; 0-190ohms for fuel level meter;(Default 0-190ohms, can adjust to 240-33ohms) 8-16V voltage meter; Input Signal 320-22ohms for water temperature meter Red backlight Protection grade is IP67, the whole body is completely waterproof; Excellent antifogging function; 316 Stainless steel bezel with curved glass; Convenient Installation by multi-plug socket connecting way; Accessories: matched with connectors, Installation InstructionFeatures:The world s newest 4 in 1 multifunction gauge. Convenient Installation by multi-plug socket connecting way. The gauge has the advantages of high precision, quick location confirmation and short start up time. Most importantly, the gauge is easy to setup, and can be used in all vehicles, boats and off-road vehicles.Package Included(as picture) :1 x 4 in 1 Multifunctional Gauge 1 x Installation InstructionSensor1*10bar sensor 1*1/8npt sensor