4-in-1 Digital Gauge | Universal 9-36V LCD Meter | For Car Truck RV

This 4-in-1 car digital gauge shows your vehicle's main systems on one LCD screen. It tracks oil pressure, water temperature, fuel level, and battery voltage. This gives you more detail on your engine's health than a standard dashboard display. Features and Benefits - Four Live Readings - Shows oil pressure, coolant temperature, voltage, and fuel level all at once. - Programmable Alarms - You can set visual and sound alerts for high water temperature or low oil pressure. - Wide Voltage Range - Works with any system from 9V to 36V. This makes it good for cars, trucks, SUVs, and RVs. - Stable Fuel Sensor - The fuel level reading is electronically smoothed. It stays accurate even on rough roads. Applications - Older Car Upgrades - Add modern, exact monitoring to older vehicles that have few factory gauges. - Off-Road and RV Use - Keep a close watch on engine health when doing things like towing or climbing steep hills. - Custom Dashboards - Put a clean, all-in-one display into a custom dash setup.