3-in-1 Electric Tachometer, Oil Pressure Gauge, Water Temperature Gauge, 4 3/8 inch, 6000 RPM, 0-10 bar, 40-120°C, 7 Backlit Colors for RV, Yacht, Truck, Black Dial, Silver Bezel

Features: 1. Accurate Indication: Tachometer with a range of 0 to 6000 RPM, oil pressure up to 10 bar, and water temperature from 40 to 120°C, providing precise measurements. 2. Versatile 3-in-1 Gauge: The multifunctional gauge displays RPM, oil pressure, and water temperature, covering a wide range of data suitable for all types of vehicles. 3. Easy Installation: Cut a 110 mm (4 3/8 in) panel hole and screw the gauge into place, requiring a minimum clearance of 55 mm (2 3/16 in) behind the panel for mounting. 4. Robust Construction: Made of high-strength metal materials, ensuring long-lasting performance and serving as a practical assistant for monitoring vehicle data. 5. 7 Backlit Colors: The tachometer features adjustable backlight colors with a sequence of red (default), green, blue, white, yellow, cyan, purple, and automatic cycling for visual appeal and easy reading in various conditions. Specifications: Item Type: 3 in 1 Tachometer Voltage: DC 9-32V Tachometer: 6000rpm Oil Pressure Gauge: 0-10bar Water Temperature Gauge: 40-120℃ Size: approx. 110 mm (4-3/8 inches) 7 Colors Backlight: Red (default), Green, Blue, White, Yellow, Cyan, Purple, Auto: Switching every minute, to cycle through the preceding sequence. Adjustment Sequence: Suitable for trucks, tractors, trailers, cars, RVs, boats. How to Use: Wiring: Black: Negative Red: Positive Blue: RPM signal Yellow: Backlight White: Oil pressure Brown: Water temperature Green: Adjustment Package List: 1 x Tachometer 1 x User Manual