52mm Digital LCD Hourmeter | 8-Color Backlight Engine Gauge 9-32V for Marine

Key Features

• IP67 Waterproof Rating — The IP67 waterproof and dustproof rating protects the gauge from moisture and debris in harsh outdoor or marine conditions.
• Wide 9-32V Range — It runs on 9V to 32V, with a maximum of 36V for up to 1 minute, so it works with cars, boats, trucks and generators.
• Stepper Motor Drive — The stepper motor draws less power, has a longer service life and offers high precision for accurate hour readings over thousands of hours.
• Moving-Magnet Needle Drive — A moving-magnet principle drives the needle, which keeps readings steady in high-vibration settings such as rough water or bumpy roads.
• Eight Backlight Colors — You can choose from eight backlight colors, which improves visibility in low-light conditions.

Product Specifications

• Size: 52mm diameter
• Dimensions: 52 mm (2.05 in)
• Display type: Digital LCD with 8-color backlight
• Working voltage: 9-32V (max 36V for up to 1 minute)
• Waterproof rating: IP67
• Needle drive: Moving-magnet principle
• Motor type: Stepper motor
• Placement on vehicle: Front

What It Is / How It Works

This digital hourmeter gauge tracks engine run hours on a 52mm LCD display. It is built for boats, yachts, cars and trucks, and it suits marine and automotive use. The clear LCD shows engine run time at a glance during routine maintenance or equipment monitoring.

Who It's For / Use Cases

Hourmeter gauges suit boat and yacht owners who want to log engine run time in saltwater or freshwater use. Anyone who schedules maintenance by engine hours can use a visible hour count to plan service intervals. Car and truck owners who track engine hours on long trips or off-road driving are also well served by a gauge like this.

How to Use / Care

1. Mount the gauge on the front panel of your vehicle or vessel.
2. Use it on a 9-32V DC system, such as a 12V car battery.
3. Press the button on the gauge to cycle through the eight color options.
4. Read the engine hours on the LCD display when scheduling maintenance.

How to Choose

Check that the mounting space fits a 52mm round gauge before ordering. The gauge is 52mm in diameter, so measure the opening first.

Match the voltage to your system. The working range is 9-32V, so confirm that your system's DC voltage falls within it.

If the gauge will sit in spray or wet conditions, the IP67 rating is the feature to check. Choose the backlight color that suits your dashboard from the eight options.

Frequently Asked Questions

Can this hourmeter be used on a 12V car battery?
Yes. It works with 9-32V systems, including standard 12V car batteries.

Is the backlight adjustable or always on?
You can select from eight colors, and the backlight stays on while the gauge is powered. A button on the gauge cycles through the color options.

Will this gauge work on a diesel engine?
It works with any engine or equipment that supplies 9-32V DC power, so the DC supply voltage is what matters.

Can I mount this on the outside of my boat near the helm?
Yes. The IP67 rating makes it suitable for front-panel mounting in wet marine environments.

How big is the gauge?
It is 52mm in diameter, which is 2.05 in. The LCD shows engine hours clearly for maintenance scheduling.