85mm GPS Speedometer 0-160 MPH 0-200 KM/H with 7 Color Backlight | Digital Speed Gauge for Car, Marine, Boat

Upgrade your dashboard with a precise, GPS-powered speedometer that works in both miles per hour and kilometers per hour. This 85mm digital gauge provides a clear, real-time speed reading for your car, truck, boat, or yacht, eliminating the need for mechanical connections.

Powered by a direct satellite signal, this speed meter offers high accuracy and quick location confirmation. The 7-color automatic backlight lets you match the gauge to your vehicle's interior lighting, while the IP67 waterproof and dustproof rating ensures reliable performance in tough conditions. The curved glass includes an anti-fogging function for clear visibility.

Built with a stepper motor for precise needle movement, this gauge is designed for long life and low power consumption. It operates on a wide voltage range from 9 to 32 volts DC, making it suitable for 12V and 24V electrical systems. The black faceplate with a stainless steel bezel gives it a professional, modern look.

This speedometer includes useful trip and total mileage functions that save data even when power is disconnected. The OLED LCD display works in extreme temperatures from -40°C to +80°C, so you can rely on it in any climate.

Key Features and Benefits

- GPS satellite signal receiver that provides accurate speed readings without a mechanical sensor

• 7 automatic backlight colors (red, green, blue, white, yellow, cyan, purple) that let you customize the look to match your dashboard

• IP67 waterproof and dustproof grade that protects the gauge from water and dirt in marine and off-road environments

• Stepper motor movement that delivers precise needle positioning with low power consumption and long service life

• Curved glass with anti-fogging function that keeps the display clear in humid conditions

• Dual unit dial with MPH on the outer ring and KM/H on the inner ring for easy reading in either system

• Ultra-wide working voltage design (9-32V, maximum up to 36V for less than 1 minute) that works with most vehicle electrical systems

• OLED LCD display that operates reliably from -40°C to +80°C for use in extreme heat or cold

Who Is This For

- Car and truck owners who want a simple GPS speedometer upgrade without wiring to a transmission sensor

• Boat and yacht owners who need a waterproof, dustproof speed gauge for marine use

• Off-road and tractor operators who require a rugged, reliable speed display in harsh conditions

• Van and RV owners who want a large, easy-to-read digital speedometer with multiple backlight options

Usage Scenario

Mark owns an older pickup truck that he uses for both daily driving and weekend fishing trips. The factory speedometer stopped working, and he didn't want to spend time chasing wiring issues. He installed this GPS speedometer in about 20 minutes by connecting just four wires. Now he gets an accurate speed reading from satellites, and the blue backlight matches his dashboard perfectly. On his boat, the IP67 rating gives him confidence the gauge will survive splashes and rain.

Micro Comparison

Unlike mechanical speedometers that require a cable or sensor connection to the transmission, this GPS gauge gets its signal directly from satellites. That means no calibration, no moving parts to wear out, and no issues with tire size changes. The 7-color backlight and anti-fog glass add convenience that basic GPS units often lack. It is a complete, self-contained solution for any vehicle or vessel.

Specifications

- Fixing dimension: 85mm (3-3/8 inches)

• Indicating range: 0-160 MPH, 0-200 KM/H

• Faceplate color: Black with stainless steel

• Working voltage: 9-32 VDC (12 VDC / 24 VDC)

• Backlight colors: 7 (red, green, blue, white, yellow, cyan, purple) automatic

• Material: ABS

• Waterproof grade: IP67

• Operating temperature: -40°C to +80°C

Package Includes

- 1x GPS Speedometer

• 1x Gauge Holder

Why You Will Love It

You will love the freedom of a speedometer that works without any mechanical hookups. The instant satellite connection gives you peace of mind that your speed reading is always accurate. The customizable backlight lets you make the gauge feel like it belongs in your vehicle from day one.

Questions and Answers

Question: Does this speedometer work on a 12-volt car battery?

Answer: Yes, it works on any 9 to 32 volt DC system, including standard 12V car and 24V truck batteries.

Question: Can I use this on a boat or is it only for cars?

Answer: It is suitable for boats, yachts, and other marine vessels. It has an IP67 waterproof and dustproof rating.

Question: Does the gauge come with a GPS antenna?

Answer: Yes, the package includes the GPS speedometer and a gauge holder. The GPS receiver is built into the unit.

Question: How do I change the backlight color?

Answer: The backlight changes automatically through 7 colors. You do not need to do anything to cycle through them.

Question: Will the speed reading be affected by my tire size or gear ratio?

Answer: No. Because it reads from GPS satellites, it is not affected by tire size, gear ratio, or any mechanical changes to your vehicle.