Speedhut 4″ 120 mph GPS Speedometer/10K Tachometer Gauge (R4-DS16-REV)

Description

The Speedhut 4″ 120 mph GPS Speedometer/10K Tachometer Gauge (R4-DS16-REV) delivers precise and dependable monitoring of both speed and engine RPM in a single compact unit. Utilizing cutting-edge GPS technology, it eliminates the need for traditional speed sensors or complex calibration based on gear ratios or tire size. Designed for universal compatibility, its tachometer accepts signals over one volt and supports 0.5 to 6 pulses per revolution, making it ideal for a wide variety of engines. The gauge features an internal microprocessor for accurate readings and a high-torque stepper motor that ensures responsive and steady pointer movement. Its robust construction includes a weather-resistant housing, slim design, and a solid billet aluminum bezel, combining both function and style. Installation is made simple with the included power harness and waterproof GPS antenna, and the system operates globally without subscription fees. Made in the USA and supported by a Lifetime Warranty, this dual gauge offers enduring quality and performance.

KEY FEATURES AND BENEFITS:

• Dual-function display: Combines GPS-based speedometer and tachometer in a single 4″ gauge.
• GPS accuracy: Provides real-time speed without calibration or mechanical sensors.
• Universal tachometer: Compatible with all engines producing a tach signal over 1 volt (0.5 to 6 PPR).
• Simple installation: Requires only a 12V connection and GPS antenna placement.
• Microprocessor control: Delivers pinpoint accuracy for both speed and RPM.
• Stepper motor: Ensures precise and smooth pointer movement.
• Weather-resistant: Designed for durability in various driving environments.
• Billet aluminum bezel: Adds strength and a premium aesthetic.
• Lifetime warranty: Offers long-term peace of mind and product reliability.
• Made in the USA: High-quality manufacturing and craftsmanship.

SPECIFICATIONS:

• Gauge Type: Dual GPS Speedometer / Tachometer
• Speedometer Range: 0–120 MPH
• Tachometer Range: 0–10,000 RPM
• Gauge Size: 4 inches (diameter)
• Mounting Hole Size: 3.93 inches (100mm)
• Units: Standard (MPH, RPM)
• Included:
• 3 ft Power & Lighting Harness
• GPS Antenna with 9.8 ft cable and male SMA connector
• 8 ft Tachometer Harness (1 Wire 2 Pin Connector)

HOW TO USE:

1. Mount the Gauge: Install the 4″ gauge in a 3.93-inch (100mm) hole using the spin-lock ring for a secure fit.
2. Connect Power and Lighting: Attach the power harness. Connect the power wire to a 12V source, ground wire to vehicle ground, and the lighting wire to your lighting circuit if illumination is needed.
3. Install the GPS Antenna: Place the waterproof GPS antenna in a location with a clear sky view (e.g., dashboard or roof). Connect the antenna’s SMA connector to the gauge.
4. Connect the Tachometer Signal: Link the 8 ft tach harness to the signal output from the ECU, ignition system, or other source. Ensure the signal voltage exceeds one volt.
5. Start Your Vehicle: After confirming all connections, start the engine. The speedometer will detect GPS signals and show speed, while the tachometer will display engine RPM without requiring calibration.

BENEFITS OF USING THE SPEEDHUT 4″ 120 MPH GPS SPEEDOMETER/10K TACHOMETER GAUGE (R4-DS16-REV):

• Combines two essential gauges into one compact, easy-to-read display.
• Eliminates the need for mechanical speed sensors or calibration for speed readings.
• Universal tachometer compatibility makes it suitable for a wide range of engine types.
• Weather-resistant build ensures performance in all environments.
• Microprocessor and stepper motor ensure high accuracy and reliability.
• Easy installation saves time and reduces complexity for vehicle owners.
• Lifetime Warranty and American-made construction offer superior value and durability.

FEATURES:

• Real-time satellite-based speed tracking.
• Accurate RPM monitoring for various engines.
• Effortless installation with plug-and-play harnesses.
• No need for calibration tied to tire or gear changes.
• High-fidelity internal circuitry for dependable readings.
• Stepper motor delivers stable, exact pointer control.
• Low-profile design accommodates multiple mounting options.
• Secure spin-lock mounting system for stable installation.
• Durable billet aluminum bezel adds strength and style.
• Built to withstand environmental exposure and vibrations.
• Protected by a lifetime manufacturer’s warranty.
• Crafted with precision and quality in the USA.