Digital LCD Tachometer Hour Meter | Engine Speed Gauge for 2/4 Stroke Motors

Monitor your engine's performance and schedule maintenance with ease using this digital LCD tachometer and hour meter. It provides accurate RPM readings and tracks total engine run time, making it a practical tool for boat motors, motorcycles, chainsaws, and other small engines.

This compact gauge is designed for simple installation on 2-stroke and 4-stroke gasoline engines. The large LCD screen displays engine speed and operating hours clearly, even in low light, thanks to the built-in backlight. It helps you keep your equipment running smoothly by providing the data you need for timely maintenance.

The hour meter includes a programmable maintenance reminder function. You can set a countdown timer based on your engine's service schedule. When the set time is reached, the display shows a "SERVICE" alert, taking the guesswork out of engine upkeep. This feature is useful for preventing wear and extending the life of your engine.

With a speed range from 0 to 20,000 RPM and an accuracy of 10 RPM, this tachometer provides reliable readings for a wide variety of applications. The inductive design picks up signals from the spark plug wire, so there is no need for direct mechanical connections. This makes installation straightforward and keeps the device safe from engine vibration.

Key Features and Benefits

- Digital LCD display that shows engine RPM and total operating hours for easy monitoring.

• Programmable maintenance reminder that counts down to your set service interval and alerts you when maintenance is due.

• Backlit screen that allows you to read data in low-light or dark conditions.

• Inductive pickup design that connects to the spark plug wire for simple, tool-free installation on most gas engines.

• Wide RPM range (0-20,000 RPM) suitable for both 2-stroke and 4-stroke engines used in boats, motorcycles, chainsaws, and more.

Who Is This For

- Boat owners who want to track engine hours for scheduled maintenance and performance checks.

• Motorcycle and ATV riders looking for a simple way to monitor engine speed and run time.

• Chainsaw and small engine users who need a reliable hour meter to manage service intervals.

• DIY mechanics and equipment operators who prefer a direct, inductive reading without complex wiring.

Usage Scenario

Mark runs a small boat rental service and needs to keep each outboard engine in top condition. He installs this digital hour meter on every boat. Now he can quickly check the total run time for each engine and set a maintenance reminder for oil changes. The backlit display makes it easy to read even in the dim light of his storage shed. The "SERVICE" alert appears right on time, helping him stay on schedule and avoid unexpected breakdowns.

Micro Comparison

Unlike basic hour meters that only track time, this gauge also displays real-time engine RPM, giving you a more complete picture of your engine's performance. The programmable maintenance reminder adds a layer of convenience that standard tachometers often lack. Its inductive pickup design also simplifies installation compared to models that require wiring directly into the ignition system.

Specifications

Material: ABS

Placement on Vehicle: Engine Spark

Speed Range: 0-20000 RPM

Speed Accuracy: 10 RPM

Timing System: Maintenance reminder with countdown

Maintenance time setting range: 0000.0-9999.9H

Default maintenance time: 0000.0H

Suitable for: 2-stroke and 4-stroke gas engines

Package Includes

- 1 x Digital LCD Tachometer Hour Meter

Why You Will Love It

This gauge gives you a simple, direct way to keep your engine running at its best. You will appreciate the clear display and the peace of mind that comes with knowing exactly when your next service is due. It is a small addition that makes a real difference in engine maintenance.

Questions and Answers

Question: How do I install this tachometer on my engine?

Answer: Wrap the inductive pickup wire around the spark plug cable. No direct wiring to the battery or ignition system is needed.

Question: Can this gauge be used on a diesel engine?

Answer: It is designed for 2-stroke and 4-stroke gasoline engines with spark plugs. It is not suitable for diesel engines.

Question: Does the display show both RPM and hours at the same time?

Answer: The display shows one reading at a time. You can switch between RPM and hour modes using the buttons on the device.

Question: How do I set the maintenance reminder?

Answer: Use the S1 and S2 buttons to enter the setup menu and enter the desired countdown time in hours. The device will then count down and show "SERVICE" when the time reaches zero.

Question: Is the backlight always on?

Answer: The backlight can be turned on or off using the device buttons. It is not automatic and is controlled manually.

Question: What is the maximum RPM this tachometer can read?

Answer: It can measure engine speeds up to 20,000 RPM.