MH 95mm (3.75") Tachometer 0-8000 RPM with Shift Light — 5-Level Backlight, 12V Petrol

MH 95mm (3.75") tachometer is a compact 0–8000 RPM gauge with an adjustable shift alarm and five-stage backlight for clear engine speed monitoring in 12V gasoline vehicles.

This compact tachometer from MH displays real-time engine revolutions per minute up to 8,000 RPM in a rugged 95mm ABS housing. It includes a programmable shift LED alarm, a red pointer for instant reading, and a five-level backlight so readings remain visible in bright daylight or low-light conditions. The unit is designed for 12V gasoline engines with 1–8 cylinders and ships with a mounting bracket and basic installation instructions.

How do I set up the MH tachometer in my car?

Setup is straightforward and designed for quick in-vehicle adjustments. Use the small button sequence to configure cylinder count, the brightness, and the alarm threshold without removing the gauge from its mount.

• Enter cylinder setup: long-press the small button for 6 seconds to choose 1–8 cylinders.
• Adjust backlight: short-press the central button to cycle through five brightness levels.
• Set shift alarm: rotate the lower-left knob to choose an alarm value between 2,000 and 8,000 RPM.
• Included accessories: mounting bracket kit and installation instructions for faster fitting.

What visibility and display options does the gauge provide?

The gauge uses a clear red needle and a multi-level backlight to keep the dial easy to read at all times. The five brightness settings let you tailor the display for daytime glare or night driving to reduce distraction while maintaining accuracy.

• Red pointer for quick RPM reference at a glance.
• Five-stage adjustable brightness for different lighting conditions.
• High-contrast dial design to improve legibility during quick checks.
• Durable ABS housing protects the instrument from everyday wear.

When does the shift LED alarm activate and how does it help?

The programmable shift LED illuminates once engine speed exceeds the preset alarm value, providing a visual cue to change gears or avoid over-revving. You choose the trip point between 2,000 and 8,000 RPM to match your engine and driving style.

• Alarm range: set anywhere from 2k to 8k RPM via the lower-left control.
• Bright LED indicator clearly visible in peripheral vision.
• Helps you hit consistent shift points without depending solely on sound or tachometer readings.
• Useful for spirited driving, towing, or maintaining engine efficiency under load.

Which vehicles are compatible with this tachometer?

This MH tachometer is intended for 12V gasoline engines only and supports configurations from single-cylinder up to eight cylinders. It is not compatible with diesel engines, so verify your vehicle’s ignition type before installing.

• Designed for 12V gasoline engines, 1–8 cylinders.
• Not suitable for diesel vehicles—select a diesel-specific gauge if needed.
• Adjustable cylinder ratio ensures correct RPM readout after setup.
• Supplied mounting bracket and instructions simplify retrofit on most dashboards.

Who is this for: Drivers and hobbyists who want a compact, reliable tachometer with a programmable shift light and easy-to-read display. Whether you're upgrading a daily driver, setting up a race-inspired cockpit, or adding an auxiliary gauge for towing and load management, the MH 95mm tachometer gives clear RPM feedback and customizable alerts without complex installation.