Description
The Speedhut 4″ 260 km/h Gauge GPS Speedometer / Fuel Level (R4-DS7-DATZ) offers a modern and efficient solution for monitoring two critical vehicle parameters in a single, compact 4-inch unit. This dual-function gauge combines the accuracy of GPS-based speed measurement with reliable fuel level indication, providing drivers with essential information at a glance. Designed for ease of installation and global usability, this gauge eliminates the complexities of traditional speed sensors and calibration.
KEY FEATURES AND BENEFITS:
- Accurate Speed Readings via GPS: Utilizes GPS technology to provide precise, real-time speed information without the need for mechanical connections or calibration based on tire size or gear ratios.
- Integrated Fuel Level Monitoring: Features a dedicated gauge to display the vehicle’s fuel level, ensuring you always know when it’s time to refuel.
- Simplified Installation: Requires only a 12V power connection and the included waterproof GPS antenna, which can be mounted conveniently anywhere on the vehicle.
- Worldwide Operation: Functions globally using free GPS technology, with no subscription fees required.
- Enhanced Accuracy: An internal microprocessor ensures pinpoint accuracy in both speed and fuel level readings.
- Reliable Performance: A high torque stepper motor guarantees precise pointer movement, even in demanding driving conditions.
- Easy Mounting: The slim case design and convenient spin-lock ring facilitate effortless installation in a 3.95″ (100mm) mounting hole.
- Robust Construction: Features a solid billet aluminum bezel for added durability and a premium aesthetic.
- Weather-Resistant Design: Built to withstand various environmental conditions, ensuring long-lasting performance.
- Peace of Mind: Backed by a Lifetime Warranty, reflecting the product’s quality and dependability.
- Quality Craftsmanship: Proudly made in America, ensuring high standards of manufacturing.
SPECIFICATIONS:
- Gauge Type: Dual GPS Speedometer / Fuel Level
- Speedometer Range: 0-260 km/h
- Fuel Level Range: Empty (E) – Full (F)
- Size: 4 inches (100mm diameter)
- Mounting Hole Size: 3.95 inches (100mm)
- Units: Metric (km/h)
- Included:
- GPS Antenna with 9.8 ft long cable and male SMA connector
- Wiring Harness (2-Wire Cable)
- 3 ft Power & Lighting Harness
HOW TO USE:
- Mount the Gauge: Locate a suitable 3.95″ (100mm) diameter hole in your vehicle’s dashboard or instrument panel. Secure the gauge using the spin-lock ring.
- Connect Power: Connect the 2-wire power harness to a 12V power source in your vehicle. Ensure proper polarity.
- Install GPS Antenna: Mount the waterproof GPS antenna in a location with a clear view of the sky. Route the antenna cable to the back of the gauge and connect the male SMA connector.
- Connect Fuel Level Wiring: Connect the appropriate wires from your vehicle’s fuel level sender to the designated terminals on the gauge’s wiring harness. Refer to your vehicle’s wiring diagram for correct connections.
- Connect Lighting (Optional): If desired, connect the 3 ft Power & Lighting Harness to your vehicle’s lighting circuit to illuminate the gauge.
- Operation: Once all connections are made, the speedometer will automatically acquire a GPS signal and display your speed. The fuel level gauge will display the current fuel level based on the signal from the fuel level sender. No calibration is required for the speedometer.
BENEFITS OF USING THE SPEEDHUT 4″ 260 KM/H GAUGE GPS SPEEDOMETER / FUEL LEVEL (R4-DS7-DATZ):
- Eliminates Speed Sensor Issues: By utilizing GPS, you bypass the need for a traditional speed sensor, simplifying installation and resolving potential issues related to transmission compatibility or sensor failure.
- Provides Highly Accurate Speed: GPS technology offers precise speed readings, ensuring you have reliable information for safe driving.
- Offers Dual Functionality: Combining a speedometer and fuel level gauge saves space on your dashboard and provides essential information in one convenient location.
- Simplifies Installation: The straightforward wiring and GPS-based speed sensing make installation significantly easier compared to traditional gauges.
- Ensures Global Compatibility: The GPS functionality works worldwide without the need for any additional subscriptions or configurations.
- Offers Long-Term Reliability: The robust construction, weather-resistant design, and lifetime warranty provide confidence in the gauge’s durability and performance.
FEATURES:
- Real-time speed tracking through satellite positioning.
- Dedicated indicator for fuel tank level.
- Internal processing for precise data interpretation.
- Stepper motor driven needle for accurate and smooth movement.
- Low-profile casing for versatile mounting options.
- Machined aluminum outer ring for a refined look and added strength.
- Designed to withstand various weather conditions.
- Backed by a manufacturer’s lifetime guarantee.
- Manufactured with high-quality components in the USA.





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