5 Inch LED Tachometer 10000RPM 127mm Black White Display | 12V Car Dashboard Gauge for Vehicle Engine Monitoring

Keep a close eye on your engine's performance with this 5-inch LED tachometer. Designed for 12V systems, it delivers accurate RPM readings up to 10,000, giving you the data you need for tuning and monitoring. The clear black and white display makes it easy to read at a glance, whether you are driving during the day or at night.

This tachometer is built to fit seamlessly into your vehicle's dashboard. The 127mm size provides a large, readable face without overwhelming your console. It is a practical upgrade for anyone who wants precise engine information while driving.

The interface is straightforward, with clear markings that help you quickly understand your engine speed. An integrated alarm function adds a layer of safety by alerting you when RPM levels go beyond set thresholds. This allows you to react promptly and protect your engine from over-revving.

Constructed from aluminum and plastic, this gauge is made to handle the demands of the road. It offers reliable performance and long-lasting durability, making it a solid choice for daily drivers and project cars alike.

Key Features and Benefits

- High Precision Measurement that delivers accurate RPM readings up to 10,000 for optimal tuning and adjustments.

• Clear Visibility with a 5-inch display and sleek black and white design for easy reading in various lighting conditions.

• User-friendly Interface with an intuitive layout and alarm function that alerts you when RPM levels exceed set thresholds for enhanced safety.

• Versatile Compatibility operating on a 12V system that works with a wide range of vehicles for car enthusiasts and modifiers.

• Durable Construction using high-quality aluminum and plastic materials that ensure long-lasting performance and reliability on the road.

Who Is This For

- Car enthusiasts who want to monitor engine performance during tuning sessions.

• Daily drivers who prefer having real-time RPM data for smoother gear shifts.

• Modifiers and custom builders adding a professional-grade gauge to their dashboard.

• Drivers of older vehicles who want to upgrade their instrumentation for better engine management.

Usage Scenario

Mark had just finished rebuilding the engine in his classic coupe. He needed a reliable way to monitor RPMs during the break-in period. After installing this 5-inch tachometer on his dashboard, he could see the exact engine speed at a glance. The clear white numbers against the black face were easy to read even under direct sunlight. When he accidentally pushed the engine past 6,000 RPM during a test run, the alarm sounded immediately, reminding him to shift gears. The gauge helped him protect his fresh engine and fine-tune the carburetor settings with confidence.

Micro Comparison

Unlike smaller gauges that can be hard to read quickly, this 5-inch display offers a larger viewing area for instant RPM checks. The integrated alarm function provides an extra layer of protection that basic tachometers lack. It delivers the precision and durability needed for both everyday driving and performance tuning without unnecessary complexity.

Specifications

Part Name: Car tachometer

Material: Aluminum, Plastic

Size: 127 mm / 5.0 in

Color: Black, White

High Universality Fitment: Yes

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 x Car tachometer

Why You Will Love It

You will appreciate the confidence that comes from knowing your exact engine speed at all times. The large, crisp display makes monitoring effortless, while the alarm keeps you safe from accidental over-revving. It is a straightforward, reliable tool that makes every drive more informed and controlled.

Questions and Answers

Question: Can this tachometer be installed on a diesel engine?

Answer: This tachometer is designed for 12V gasoline engines. It may not work correctly with diesel engines without an additional signal converter.

Question: Does the display have a backlight for night driving?

Answer: Yes, the LED display is backlit, providing clear visibility during nighttime driving.

Question: What is the diameter of the gauge?

Answer: The gauge has a diameter of 127 mm, which is approximately 5 inches.

Question: Is the wiring harness included in the package?

Answer: The package includes the tachometer unit itself. Wiring is not included, so you will need to use your own wiring or a compatible harness.

Question: Can I set the RPM alarm limit myself?

Answer: Yes, the alarm threshold can be adjusted. The specific adjustment method is detailed in the installation instructions that come with the gauge.