Note:The gauges and sensors are sold separately.Features: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.Input 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 meterRed backlightProtection 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 InstructionPackage Included(as picture) :1 x 4 in 1 Multifunctional Gauge1 x Installation Instruction Package Included1x Water temp sensoror1x Oil preesure sensoror1x 85mm holderor1x Fuel level sensorOnly Sensor-weter temp sensor:310-22 ohm-oil pressure sensor:1/8npt 10bar-85mm holder-fuel level sensor:0-190/240-33 ohm