Description
The Speedhut 4-1/2″ 260 km/h Metric GPS Speedometer (R45-S4-DATZ) provides precise vehicle speed readings by utilizing global positioning system technology. This eliminates the need for traditional speed sensors and complex wiring. Installation is straightforward, requiring only a 12V power source and the included waterproof GPS antenna. Forget about the complexities of calibrating for tire sizes or gear ratios – this speedometer sets up effortlessly. Designed for worldwide operation with free GPS data reception, it offers a reliable and accurate solution for displaying your speed in kilometers per hour. Its robust construction and clear LCD screen make it a valuable instrument for any driver seeking accurate and hassle-free speed indication.
KEY FEATURES AND BENEFITS:
- Displays accurate vehicle speed using GPS technology.
- Simple installation requiring only 12V power and the included GPS antenna.
- No calibration necessary for tire size or gear ratios.
- Operates globally using free GPS signals; receives data only.
- Features an internal microprocessor for precise speed readings.
- Equipped with a high-torque stepper motor for accurate pointer movement.
- Easy mounting with a slim case and spin-lock ring.
- Enhanced aesthetics and durability with a solid billet aluminum bezel.
- Weather-resistant construction for reliable performance in various conditions.
- Backed by a lifetime warranty on gauge electronics.
- Proudly made in America, ensuring high-quality craftsmanship.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 0-260 km/h
- Size: 4 1/2 inch (4.5″)
- Hole Size: 4.250 inches (108mm)
- Standard or Metric: Metric (km/h)
- Gauge Mounting Ring: Included
- Included:
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
- GPS Antenna with 9.8 ft long cable and male SMA connector
HOW TO USE:
- Mount the Gauge: Secure the 4-1/2″ Speedometer in the desired location using the included slim case and spin-lock ring. Ensure the mounting area accommodates the 4.250″ (108mm) hole size.
- Connect Power: Connect the red wire from the 3 ft Power & Lighting Harness to a 12V positive power source in your vehicle. Connect the black wire to a suitable ground.
- Connect Lighting (Optional): If desired, connect the additional wires in the harness to your vehicle’s lighting system to illuminate the gauge when your lights are on. Refer to your vehicle’s wiring diagram for appropriate connections.
- Mount the GPS Antenna: Choose a location for the GPS antenna that has a clear view of the sky. The antenna is waterproof, allowing for flexible mounting options outside or inside the vehicle (ensure no significant obstructions).
- Connect the Antenna: Connect the male SMA connector of the GPS antenna cable to the corresponding connector on the back of the speedometer.
- Start Your Vehicle: Once all connections are secure, start your vehicle. The speedometer will acquire a GPS signal.
- Observe Readings: Once a GPS signal is acquired, the speedometer will begin to display your vehicle’s speed accurately in kilometers per hour.
BENEFITS OF USING THE SPEEDHUT 4-1/2″ 260 KM/H METRIC GPS SPEEDOMETER (R45-S4-DATZ):
- Experience highly accurate speed readings without the complexities of traditional speed sensors.
- The straightforward installation saves time and effort, eliminating the need for intricate wiring or calibration.
- Enjoy reliable performance globally thanks to free GPS technology.
- The robust construction ensures longevity, and the sleek design enhances your vehicle’s interior.
- Backed by a lifetime warranty on electronics, this speedometer offers peace of mind and dependable operation for any driving enthusiast.
FEATURES:
- Utilizes satellite-based positioning for precise velocity measurement.
- Simple two-wire (power and ground) connection for basic operation.
- Eliminates the necessity for mechanical or magnetic speed sensors.
- Suitable for vehicles where traditional speed signal sources are unavailable or difficult to access.
- Provides consistent accuracy regardless of tire wear or gear changes.
- Features a clear and easy-to-read pointer display.
- Designed with a corrosion-resistant billet aluminum bezel.
- Built to withstand various environmental conditions.
- Supported by a comprehensive warranty on electronic components.






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