Speedhut 4-1/2" 80 mph GPS Speedometer / 8K Tachometer (R45-DS9-REV)

The Speedhut 4-1/2" 80 mph GPS Speedometer / 8K Tachometer (R45-DS9-REV) is a sophisticated dual-function gauge designed to provide drivers with precise speed and engine RPM information in a single, easy-to-install unit. Utilizing advanced GPS technology, the speedometer delivers accurate, real-time speed readings without the need for traditional speed sensors or complex calibration. Paired with a highly responsive 8,000 RPM tachometer, this gauge offers a comprehensive overview of your vehicle's performance. Its robust construction, user-friendly installation, and reliable operation make it an excellent choice for a wide range of vehicles.

KEY FEATURES AND BENEFITS:

• GPS-Enabled Speedometer: Provides accurate speed readings using GPS technology, eliminating the need for mechanical or electronic speed sensors. Enjoy hassle-free setup without tire size or gear ratio adjustments. Operates globally with free GPS service.
• Precise Tachometer: Calibrated to work seamlessly with any gas engine producing a tach signal over one volt, ensuring accurate RPM readings across a range of 1/2 to 6 pulses per revolution. Maintains pointer accuracy even under demanding conditions.
• Combined Functionality: Integrates both essential gauges into a single 4-1/2 inch unit, saving dashboard space and providing a cohesive look.
• Simple Installation: The speedometer requires only a 12V power connection and the included waterproof GPS antenna. The tachometer connects to a standard tachometer signal wire.
• Durable Construction: Features an internal microprocessor for precise data processing, a high torque stepper motor for accurate pointer movement, a slim mounting case with a spin-lock ring for secure installation, and a solid billet aluminum bezel for enhanced durability and aesthetics. The gauge is also designed to be weather-resistant.
• Peace of Mind: Backed by a lifetime warranty on the electronic circuit board, reflecting the manufacturer's confidence in the product's reliability and quality craftsmanship. Proudly made in America.

SPECIFICATIONS:

• Gauge Type: Dual GPS Speedometer / Tachometer
• Speedometer Range: 0-80 mph
• Tachometer Range: 0-8,000 RPM
• Size: 4 1/2 inch (4.5")
• Hole Size: 4.250 inches (108mm)
• Included: GPS antenna with 9.8 ft cable and male SMA connector, Wiring Harness (2-Wire Cable), 3 ft Power & Lighting Harness - for LED Lit Gauges and Clocks.

HOW TO USE:

• Mount the Gauge: Select a suitable location on your dashboard and create a 4.250-inch (108mm) diameter hole. Insert the gauge into the hole and secure it from the back using the spin-lock ring.
• Connect Power: Connect the red wire from the provided wiring harness to a 12V positive power source that is switched with the ignition. Connect the black wire to a reliable ground.
• Install GPS Antenna: Mount the GPS antenna in a location with a clear view of the sky (usually on the exterior of the vehicle). Route the antenna cable to the back of the gauge and connect the male SMA connector to the corresponding port on the gauge.
• Connect Tachometer Signal: Locate the tachometer signal wire from your engine's ignition system (this wire's color and location vary depending on your vehicle's make and model; consult your vehicle's service manual). Connect the appropriate wire from the gauge's wiring harness to this tachometer signal wire.
• Connect Lighting (Optional): If your gauge features LED backlighting, connect the wires from the 3 ft Power & Lighting Harness according to the instructions provided to a suitable power and ground source for illumination.
• Start Your Vehicle: Once all connections are secure, start your vehicle. The speedometer should acquire a GPS signal within a few seconds and display your speed. The tachometer should display the engine's RPM.

BENEFITS OF USING THE SPEEDHUT 4-1/2" 80 MPH GPS SPEEDOMETER / 8K TACHOMETER (R45-DS9-REV):

• Unmatched Accuracy: The GPS speedometer provides highly accurate speed readings regardless of tire size changes or transmission modifications. The tachometer offers precise RPM monitoring for optimal engine performance.
• Simplified Installation: Eliminates the complexities of traditional speedometer cable or sensor installations, saving time and effort.
• Universal Compatibility: The tachometer is designed to work with virtually any gas engine, offering broad application. The GPS speedometer operates worldwide without the need for additional hardware or subscriptions.
• Reliable Performance: Built with quality components and backed by a lifetime warranty on the electronics, ensuring long-lasting and dependable operation.
• Clean and Integrated Look: Combining two essential gauges into one unit provides a cleaner, more streamlined appearance for your vehicle's dashboard.
• Enhanced Driver Information: Provides crucial real-time data, allowing drivers to monitor their speed and engine performance effectively.

FEATURES:

• Real-time speed tracking via satellite positioning.
• Precise engine speed measurement up to 8,000 revolutions per minute.
• No requirement for external speed sensors or calibration.
• Compatible with 12V electrical systems.
• Robust internal circuitry for consistent readings.
• Durable stepper motor for accurate needle movement.
• Space-saving design with a straightforward mounting system.
• Strong and stylish aluminum outer ring.
• Designed to withstand various environmental conditions.
• Electronic components are guaranteed for the life of the product.
• Manufactured with pride in the United States.