3 in 1 Digital Multifunctional Gauge, Tachometer Fuel Voltmeter Combo with Backlight for Truck Car Boat Motorcycle RVs (White Silver)

[Multifunctional Gauge] This 3-in-1 speedometer combines a tachometer (7000 rpm), fuel level gauge (adjustable for 240-33 ohms, 0-90 ohms, 0-190 ohms, 10-180 ohms), and voltmeter (8-16v) in one compact unit. it provides precise real-time monitoring of critical engine parameters, ensuring optimal performance for your vehicle. the design saves dashboard space while delivering reliable data for cars, trucks, boats, and more. [Durable Metal Construction] Built to last with metal materials, this speedometer withstands harsh conditions including vibration, ​, and temperature fluctuations. the rugged design ensures long-term reliability for both ​ and marine applications. monitor your engine's performance with confidence knowing this gauge is engineered for durability in demanding environments. [Universal Compatibility] Designed to work seamlessly with 4, 6, 8, 10, or 12-cylinder gasoline engines in 12v systems, this gauge is ideal for various applications. whether you're upgrading your car, truck, marine vessel, motorcycle, or rv, this versatile instrument delivers accurate readings. professional mechanics and diy enthusiasts alike will appreciate the straightforward installation process. [Vibrant 7-color Backlight] Enhance your driving experience with an eye-catching auto-cycling backlight that transitions through red, green, blue, white, yellow, cyan, and purple every minute. the default red setting ensures excellent visibility, while the color-changing feature adds a stylish accent to your vehicle's interior. perfect for night driving or creating a custom look for your dashboard. [Wide Vehicle Applications] From daily ​ cars to heavy-duty trucks and marine vessels, this multifunctional gauge adapts to nearly any motorized vehicle. the universal design makes it perfect for automotive enthusiasts, boat owners, and off-road seeking comprehensive engine monitoring. transform your vehicle's instrumentation with this

• Multifunctional 3-in-1 display combines tachometer (0-7000 RPM), fuel level gauge, and voltmeter (8-16V) in one unit offering precise engine readings without dashboard clutter
• Robust metal housing withstands rough road vibrations temperature changes vibration and conditions ideal for toughest automotive and marine use
• Universal compatibility works with 4/6/8/10/12-cylinder gasoline vehicles including cars trucks motorcycles boats RVs in a standard 12V electrical system
• Instantly readable vibrant 7-color backlit display cycles through shades like red blue or green automatically with default high-visibility red for easier nighttime driving
• Professional-grade gauge easily monitors key engine stats in cars trucks boats motorcycles and RVs saving troubleshooting time for drivers and DIY mechanics alike