Special features
Black Dial Instrument
High-visibility Black Dial with Bold Red Pointers accurately shows up to 120 MPH/8000RPM with odometer, includes a high beam and turn signal indicators. It's universal 12V 24V configuration is designed for automotive, motorcycle, & marine instrument.
7-Color Backlight Customization
8 Color Modes: Red, Green, Blue, White, Yellow, Cyan, Purple, and Cycling.
Comprehensive Protection
Our instrument features IP67 Waterproof Protection, an Anti-Fog Lens, UV-Resistant Faceplate, and a Rustproof Bezel, ensuring durability and clarity in various conditions.
Product Specifications
2-in-1 Gauge: Speedometer 0-120 MPH, Tachometer 0-8000 RPM, includes a a Cumulative Non-Resettable Odometer,Speed alarm, a High Beam, andTurn Signal Indicator Light.
Durable Instrument Material
Our Instrument designed for durability, featuring a Stainless Steel Rim, Clear Convex Lens, and a Tough ABS Housing. Perfect For any environment.
Dimensions of Gauges
Our instrument have a 110mm (4-3/8") size. There is a waterproof rubber stopper on the back of the product, Ensuring High Water Resistance.
Instrument sensor
Accurate GPS Sensor
Waterproof GPS Antenna with a 300cm (118.11 Inch / 9.84 Foot) Cable, ideal for outdoor applications.
Filtering for Optimal Performance
No. 22 – Suitable for Single Coil or Point-Style Coil Ignition Systems.
Filtering for Optimal Performance
No. 24 – Compatible with High Energy Ignition (HEI) Systems.
Tachometer Setting
1. Tachometer Signal Input
There are three proper methods for obtaining the tachometer signal:
Method 1 – Gear-Mounted Speed Sensor (Hall Effect or Magnetoelectric Sensor) Install a speed sensor facing the gear shaft to obtain the signal.
- Make sure the sensor directly faces the gear.
- Maintain a gap of no more than 1.5 mm between the sensor and gear.
Method 2 – Ignition Coil Negative Terminal Connect the tachometer signal wire to the negative (-) terminal of the ignition coil.
- No additional sensor is required.
- If the reading is unstable or affected by interference, you may connect a 56 kΩ resistor (any wattage) in series with the signal wire.
Method 3 – Alternator W-Terminal Connect the tachometer signal wire directly to the W-terminal output of the alternator.
- No additional sensor is required.
2. Speed Ratio Setting
Once you have confirmed the signal source, please make sure the tachometer's speed ratio is correctly adjusted.
The required ratio can vary depending on the signal source, even when using the same engine. The ratio is adjustable and can be fine-tuned according to your specific setup.
- 4-cylinder: 002.0
- 6-cylinder: 003.0
- 8-cylinder: 004.0
3. Tachometer Filter
Tachometer signals can sometimes fluctuate due to electrical interference. In this case, we recommend using the appropriate tachometer filter to help eliminate unwanted pulse interference and stabilize the RPM reading.
- No. 22 Filter – Suitable for single-coil or point-style coil ignition systems.
- No. 24 Filter – Suitable for High Energy Ignition (HEI) systems.
Please select the filter that best matches your vehicle's ignition system and signal characteristics.
The Entire Set Includes
- 110mm (4-3/8") 2 in 1 Electrical Speedometer Tachometer x1
- GPS Speed Sensor for Speedometer x1
- Signal Filter #22 and #24 for Tachometer x1
- Installation Instructions x1
About this item
- PRODUCT DETAILS: Speedometer: 0 ~ 120 MPH, Tachometer: 0 ~ 8000 RPM. Gauges Requires 12 / 24 Volt Negative Ground Systems.
- FEATURES: Precision Movement & Extreme Accuracy GPS Sensor, with IP-67 Waterproof, Rustproof, Anti-Fog, UV-Resistant, Power off Memory Functions and Cumulative Non-Resettable Trip Mileage. Clear Convex Lens, 316 Stainless Steel Bezel with ABS Plastic Housing.
- INCLUDES: 2 in 1 Speedometer & Tachometer, GPS Sensor, Wiring Harness, Signal Filter #22 and #24 & Installation Instructions.
- GPS Tip: Mount on top of vehicle with no obstructions for best signal.
- One-Year Warranty For Non-Human Factor Damage & Free Lifetime Technical Support. If you experience any issues with your product, please contact us through first. Our team will be happy to assist you with troubleshooting or replacements.
- To ensure reliable and faster shipping for our customers, we have stocked inventory within the United States. All customs duties have already been paid by us, so there will be no additional customs fees at checkout for items marked with the US Stock logo. As for item without US Stock Logo, Customs fees may apply upon delivery.
