Description

The Speedhut 4.5" Triple 8K Tachometer/Volt/Oil PSI Gauge (L45-TG002-REV) is a comprehensive instrument designed to provide real-time monitoring of your vehicle’s most critical systems. This single, large 4.5-inch gauge integrates a precise tachometer, a reliable voltmeter, and an accurate oil pressure gauge, offering a consolidated view of your engine’s performance and health. Engineered for ease of use and installation, it provides drivers with immediate access to essential data, empowering them to maintain peak engine efficiency and responsiveness. The tachometer component is specifically calibrated to deliver accurate RPM readings across a wide range of engines, making it suitable for various applications.

KEY FEATURES AND BENEFITS:

• Consolidated Monitoring: Combines three vital gauges – tachometer, voltmeter, and oil pressure gauge – into a single, space-saving 4.5-inch unit.
• Instant Data Access: Provides immediate and clear readings of engine RPM (0-8K), electrical system voltage (8-18V), and oil pressure (0-100 PSI).
• Accurate Tachometer: The tachometer operates from 1/2 pulse to 6 pulses per revolution and is calibrated for signals over one volt, ensuring precise RPM readings even in demanding conditions.
• Wide Engine Compatibility: The tachometer is designed to work with a broad spectrum of engine types and tachometer signal outputs.
• Clear LED Illumination: Features LED lighting for excellent visibility of all readings in any lighting environment.
• Simplified Installation: Comes with the necessary wiring harnesses and pressure sensor to facilitate a straightforward installation process.

SPECIFICATIONS:

• Gauge Type: Triple Tachometer
• Tachometer Range: 0-8,000 RPM
• Voltmeter Range: 8-18 Volts
• Oil Pressure Gauge Range: 0-100 PSI
• Gauge Size: 4.5 inches
• Mounting Hole Size: 4.230 inches (108mm)
• Lighting: LED
• Included:
  • 8 ft Tachometer Harness – for LED Lit Gauges (1 Wire 2 Pin Connector)
  • 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
  • Pressure Sensor – 100 PSI
  • Pressure Gauge Wiring Harness (3-Wire Cable)

HOW TO USE:

1. Mount the Gauge: Securely install the 4.5" Triple Gauge into a 4.230" (108mm) diameter opening in your desired location on the dashboard or instrument panel.
2. Connect the Tachometer Harness: Attach the 8 ft tachometer harness (1 Wire 2 Pin Connector) to the designated terminals on the back of the gauge and connect the other end to the tachometer signal output wire from your vehicle’s engine control unit (ECU) or ignition system.
3. Connect the Power and Lighting Harness: Connect the 3 ft power and lighting harness to the appropriate power (12V switched), ground, and lighting circuits in your vehicle. Ensure proper polarity for correct operation.
4. Install the Pressure Sensor: Mount the included 100 PSI pressure sensor to an appropriate port on your engine’s oil system.
5. Connect the Pressure Gauge Wiring Harness: Connect the 3-wire cable of the pressure gauge wiring harness between the pressure sensor and the designated terminals on the back of the triple gauge.
6. Verify Connections: Double-check all wiring connections to ensure they are secure and correct according to your vehicle’s wiring diagram and the gauge’s instructions.
7. Test the Gauge: Start your vehicle and observe the gauge readings to confirm proper operation of the tachometer, voltmeter, and oil pressure gauge.

BENEFITS OF USING THE SPEEDHUT 4.5" TRIPLE 8K TACHOMETER/VOLTMETER/OIL PSI GAUGE (L45-TG002-REV):

• Consolidates three critical engine monitoring functions into a single, easily readable display.
• Simplifies the process of keeping track of vital parameters, allowing for proactive identification of potential issues.
• Helps identify issues related to engine RPM, electrical system health, and oil pressure, potentially preventing costly repairs.
• Ensures optimal vehicle performance and longevity through continuous monitoring.
• Clear LED illumination ensures readability in all conditions, including low light environments.
• Accurate sensors and wide compatibility provide reliable data for informed driving decisions.

FEATURES:

• Integrated Three-in-One Design: Combines tachometer, voltmeter, and oil pressure readings in a single housing.
• Large Format Display: The 4.5-inch size provides excellent visibility of all three scales simultaneously.
• Precise RPM Measurement: Accurately tracks engine speed for optimal performance and shift points.
• Electrical System Monitoring: Displays real-time voltage to identify charging or battery issues.
• Oil Pressure Insight: Provides crucial information about the engine’s lubrication system.
• Versatile Tachometer Signal Compatibility: Works with a wide range of pulse signals from different engines.
• Illuminated Display: Ensures clear readings during both day and night driving.