Description
The Speedhut 4-1/2″ 260km/h Metric GPS Speedometer (R45-S4-LEG) offers precise vehicle speed indication, utilizing advanced GPS technology to deliver accurate readings in kilometers per hour. This system eliminates the complexities typically associated with traditional speed sensors. Its straightforward installation and global functionality make it an excellent choice for any vehicle.
KEY FEATURES AND BENEFITS:
- Highly Accurate Readings: GPS technology ensures precise speed data, eliminating inaccuracies from traditional speed sensors.
- Simplified Installation: Only a 12V power connection and the included waterproof GPS antenna are required, with no need for calibration based on tire size or gear ratios.
- High-Torque Stepper Motor: Ensures precise pointer movement in all driving conditions.
- Easy Mounting: Slim case and spin-lock ring for straightforward installation.
- Robust Construction: Solid billet aluminum bezel adds strength and visual appeal.
- Weather-Resistant Design: Provides long-lasting performance in various environmental conditions.
- Global Operation: Functions worldwide using free GPS, requiring no subscriptions.
- Lifetime Warranty: Offers assurance in the gauge’s reliability and dependability.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 0 – 260 km/h
- Size: 4 1/2 inch
- Hole Size: 4.250 inches (108mm)
- Units: Metric (km/h)
- Gauge Mounting Ring: Included
- Included with Purchase: 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:
- Connect the Power: Attach the red wire from the included 3 ft Power & Lighting Harness to a 12V power source in your vehicle.
- Connect the Ground: Connect the black wire from the harness to a suitable ground point on your vehicle’s chassis.
- Mount the Gauge: Insert the speedometer into a 4.250-inch (108mm) diameter hole in your dashboard or instrument panel and secure it using the included spin-lock ring.
- Connect the Antenna: Mount the waterproof GPS antenna in a location where it has a clear line of sight to the sky. This can typically be on the roof, dashboard, or rear deck.
- Route the Antenna Cable: Run the 9.8 ft cable from the GPS antenna to the back of the speedometer unit and connect the male SMA connector to the corresponding port.
- Power On: Once all connections are secure, turn on your vehicle’s ignition. The speedometer should power up and begin acquiring a GPS signal to display your speed.
BENEFITS OF USING THE SPEEDHUT 4-1/2″ 260KM/H METRIC GPS SPEEDOMETER (R45-S4-LEG):
- Exceptional Accuracy: GPS technology ensures highly precise speed readings, eliminating errors from tire size variations or mechanical wear.
- Simplified Installation: Requires only basic power and ground connections along with mounting the GPS antenna, avoiding the need for complex wiring to the transmission.
- Global Functionality: Operates accurately worldwide without the need for calibration or subscriptions.
- Durability: Robust construction ensures longevity and dependable performance in various environments.
- Peace of Mind: Backed by a lifetime warranty for reliability.
FEATURES:
- Satellite-based speed measurement for utmost precision.
- Effortless setup requiring only power and antenna connection.
- Operates worldwide using free GPS signals.
- Compact and durable casing for long-lasting performance.
- Secure mounting with the provided spin-lock ring.
- Robust bezel crafted from solid billet aluminum.
- Backed by a lifetime guarantee on the gauge itself.
- Proudly manufactured in the USA.





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