Description
The Speedhut 3-3/8″ 5 mph GPS Speedometer (R3-S22-REV) delivers exceptional low-speed accuracy using satellite technology, eliminating the need for traditional speed sensors. This precision instrument provides real-time speed readings up to 5 mph, making it ideal for applications that demand exact low-speed data. With straightforward installation and durable construction, this GPS speedometer offers a user-friendly and reliable solution for any vehicle monitoring scenario.
KEY FEATURES AND BENEFITS:
- Pinpoint Accuracy: An internal microprocessor ensures highly accurate speed readings.
- Precise Pointer Movement: A high torque stepper motor guarantees accurate pointer positioning, even in demanding conditions.
- Effortless Installation: The slim case and spin-lock ring allow for simple and secure mounting.
- Robust Construction: A solid billet aluminum bezel adds to the gauge’s strength and visual appeal.
- All-Weather Reliability: The weather-resistant design ensures lasting performance in various environmental conditions.
- Dependable Performance: Backed by a Lifetime Warranty on the electronic circuit board, offering peace of mind.
- Quality Craftsmanship: Proudly made in America, reflecting high standards of manufacturing.
- Hassle-Free Setup: Requires only a 12V power connection and the included waterproof GPS antenna. No need for tire size or gear ratio input.
- Global Operation: Utilizes free GPS technology for worldwide functionality without any subscription fees.
- Data Reception Only: Operates as a receive-only system, focusing solely on speed data acquisition.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 0-5 MPH
- Size: 3 3/8 inch
- Hole Size: 3.3 inches (84mm)
- Standard or Metric: Standard
- Included:
- 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 3-3/8″ speedometer in a 3.3″ (84mm) diameter opening using the slim case and spin-lock ring.
- Connect Power: Attach the 3 ft Power & Lighting Harness to a 12V power source and ground in your vehicle.
- Mount the GPS Antenna: Place the waterproof GPS antenna in a location with a clear view of the sky. It can be mounted anywhere in the vehicle.
- Connect the Antenna: Connect the GPS antenna to the speedometer unit using the 9.8 ft cable with the male SMA connector.
- Power On: Once the power and antenna are connected, the speedometer will automatically acquire a GPS signal and begin displaying your vehicle’s speed. No calibration is required.
BENEFITS OF USING THE SPEEDHUT 3-3/8″ 5 MPH GPS SPEEDOMETER (R3-S22-REV):
- Unmatched Low-Speed Accuracy: Ideal for applications where precise slow-speed monitoring is critical.
- Simplified Installation: Requires no traditional speed sensor input, saving time and reducing complexity.
- Global Functionality: Works anywhere in the world using free GPS signals—no subscriptions or setup required.
- Durable and Weather-Resistant: Built to withstand various environmental conditions with long-lasting materials.
- Lifetime Assurance: Electronic circuit board is backed by a lifetime warranty for reliable operation.
- American-Made Quality: Crafted in the USA with precision and pride.
FEATURES:
- Utilizes satellite positioning for direct and precise speed calculation.
- Eliminates the necessity for mechanical or wheel speed sensor connections.
- Offers immediate speed readings upon receiving a GPS signal.
- Provides consistent accuracy regardless of tire size changes or transmission modifications.
- Features a clear LCD for easy readability of speed data.
- Designed with a durable billet aluminum bezel for enhanced resilience.
- Simple two-wire power connection (12V and ground).
- Includes all necessary components for installation: gauge, power harness, and GPS antenna.
- Operates globally with no additional fees or subscriptions.
- Slim profile design allows for versatile mounting options.






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