The Speedhut 4″ Antique Series 200 km/h Metric GPS Speedometer (R4-S2-ATQ) is the ideal solution for achieving precise vehicle speed indication without the complexities of traditional speed sensors. Designed for accuracy and ease of installation, this 4-inch (100mm hole size) metric gauge delivers reliable speed readings up to 200 km/h using global positioning system technology. Forget about intricate setups involving tire sizes or gear ratios – this speedometer requires only a 12V power connection and the included GPS antenna for operation. Built with quality in mind and backed by a lifetime warranty, it’s a dependable choice for any performance-focused individual.
KEY FEATURES AND BENEFITS:
- Pinpoint Accuracy: An internal microprocessor ensures highly accurate speed readings.
- Hassle-Free Installation: Simple setup requiring only 12V power and a GPS antenna; no calibration needed.
- Global Operation: Utilizes free GPS technology for worldwide functionality without any subscription fees.
- Robust Design: Features a weather-resistant construction and a solid billet aluminum bezel for lasting performance and a refined appearance.
- Precise Pointer Movement: A high-torque stepper motor guarantees accurate pointer positioning, even under demanding driving conditions.
- Effortless Mounting: The slim case design and convenient spin-lock ring simplify the mounting process.
- Peace of Mind: Comes with a Lifetime Warranty, assuring long-term reliability.
- Quality Craftsmanship: Proudly made in America.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 0-200 km/h
- Size: 4 inch
- Hole Size: 3.95 inches (100mm)
- Units: Metric (km/h)
- Included: Gauge Mounting Ring, 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″ Speedometer in a 3.95-inch (100mm) diameter opening using the included gauge mounting ring.
- Connect Power: Connect the 3 ft Power & Lighting Harness to a 12V power source in your vehicle.
- Mount the GPS Antenna: Install the provided waterproof GPS antenna in a location with a clear view of the sky. This can typically be on the dashboard, roof, or another suitable exterior or interior spot.
- Connect the Antenna: Connect the male SMA connector of the GPS antenna cable to the corresponding connector on the back of the speedometer.
- Power On: Once the power and antenna are connected, turn on your vehicle’s ignition. The speedometer will acquire a GPS signal and begin displaying your speed. No further calibration is required.
BENEFITS OF USING THE SPEEDHUT 4″ ANTIQUE SERIES 200 KM/H METRIC GPS SPEEDOMETER (R4-S2-ATQ):
- Experience the advantage of highly accurate speed readings without the complexities of traditional mechanical or electronic speed sensors.
- The GPS-based system eliminates the need for calibration due to tire size changes or gear ratio adjustments, ensuring consistent accuracy over time.
- The straightforward installation process saves time and effort, requiring only basic power and antenna connections.
- Operating globally on free GPS signals means no additional subscription costs or limitations.
- The robust and weather-resistant design ensures reliable performance in various conditions.
- The classic aesthetic of the Antique Series adds a touch of timeless style to your vehicle’s interior.
- Backed by a lifetime warranty and made with pride in America, this speedometer offers both performance and peace of mind.
FEATURES:
- Direct GPS speed measurement from satellite signals for superior accuracy.
- Processes GPS data internally using a high-precision microprocessor.
- Responsive needle powered by a high-torque stepper motor.
- Simplified installation needing only 12V power and GPS antenna placement.
- Compatible with any 12V vehicle system.
- No need for calibration or adjustments for tire size or gear ratio.
- Global operation using free GPS coverage with no subscription required.
- Durable solid billet aluminum bezel enhances strength and style.
- Weather-resistant design ensures long-lasting functionality.
- Lifetime warranty supports reliability and build quality.








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