AD Universal 52mm Voltmeter | 8-16V Waterproof Gauge for Car Motorcycle Boat with Red Backlight

Key Features

• IP67 Waterproof Build — The gauge is IP67 waterproof, protecting it from water and dust.
• Red Backlight — The red backlight lights the display for reading in daylight or at night.
• 52mm Gauge Size — At 52 mm (2.05 in) across, it is sized to fit standard gauge pods and panels.
• Racing-Inspired Look — The styling adds a sporty touch to a dashboard or instrument panel.

Product Specifications

• Color: Red
• Material: Plastic Shell
• Dimensions: 52 mm (2.05 in)
• Weight: 300 g / 10.6 oz
• Voltage range: 8-16V
• Water rating: IP67
• Package contents: 1 voltmeter, 1 multi-plug socket, 1 installation instruction

What It Is / How It Works

This voltmeter is a dashboard-style gauge that shows battery voltage from 8 to 16 volts on a red-lit display. It is designed for vehicles such as motorcycles, cars, trucks and boats, and its body measures 52 mm across.

Who It's For / Use Cases

Motorcycle riders who want to watch battery voltage on longer trips, car owners who want a dashboard voltmeter, boat operators who need a waterproof gauge for marine use, and DIY mechanics working on diesel generators or gasoline engines are the people this gauge suits.

How to Use / Care

1. Prepare a 52 mm diameter hole for a standard fit.
2. Connect it to a system rated 8-16V, including a 12V motorcycle battery.
3. Follow the installation manual included in the package for the wiring.
4. Check the voltage reading with the engine off, since the red display can be read at night.

How to Choose

Start with the mounting space. The 52 mm size suits standard gauge pods and panels, so measure your opening before you buy.

Match the voltage range to your system. This gauge covers 8 to 16 volts, which includes 12V motorcycle batteries.

If the gauge will sit in wet or outdoor conditions, the IP67 rating is the spec to check.

Frequently Asked Questions

Will this voltmeter work on a 12V motorcycle battery?
It works on 8-16V systems, including 12V motorcycle batteries.

Is the gauge completely waterproof?
It has an IP67 rating, so it is protected against water immersion up to 1 meter for 30 minutes.

What size hole do I need to mount this gauge?
It needs a 52 mm diameter hole for a standard fit.

Does it come with wiring instructions?
The package includes an installation manual that guides you through the wiring.

Can I use it on a boat?
It is suitable for marine use because of its waterproof design.