°52mm Engine 4000RPM Tachometer Gauge With Hour Meter 7 Color Backlight For

Feature: \n 1. WIDE INDICATION RANGE: The tachometer provides an indication range from 0 to 4000 RPM, allowing you to observe engine performance with precision. The adjustable speed ratio from 1.0 to 360 further enhances its versatility across different engine types.\n2. COMPACT AND EFFICIENT DESIGN: This 52mm gauge is compact yet efficient, providing essential data without occupying excessive panel space, ensuring long lasting use.\n3. VERSATILE USE: Designed for use with gasoline engines, this tachometer accurately displays RPM and hours of operations, making it an essential tool for various vehicles and machinery.\n4. WIDE APPLICATION: The 52mm 4000RPM gauge with 7 color backlight, ideal for trucks, tractors, trailers, cars, RVs, and boats, bringing you professional and dependable use.\n5. EASY INSTALLATION: Simply cut a 52mm (2in) hole in your panel with a 55mm clearance behind it to accommodate the tachometer. Once the hole is prepared, insert the gauge and tighten the screws fo: