AutoMeter Ultra-Lite II

2010–2025 Vehicles with 8-18 Volt Electrical Systems

Part #: 4992

Overview

The AutoMeter Ultra-Lite II 52mm 8-18 Volt Short Sweep Electronic Voltmeter is a precision instrument designed to monitor your vehicle's electrical system with exceptional accuracy. Whether you're a street enthusiast, a race car driver, or a daily driver, maintaining proper voltage levels is crucial for optimal performance and reliability. This gauge provides real-time voltage readings, helping you keep your electrical system in check and avoid potential issues that could leave you stranded.

Built with AutoMeter's race-proven air-core technology, this voltmeter offers category-leading accuracy across a wide voltage range, making it suitable for nearly all modern vehicles with negative ground electrical systems. Its compact 52mm size fits easily into standard gauge pods, providing a clean and professional look in your dashboard or instrument cluster.

Key Features

The AutoMeter Ultra-Lite II Volt Meter combines advanced technology with user-friendly design to deliver reliable electrical system monitoring. Key features include:

• Patented air-core meter movement ensures precise and consistent voltage readings without the need for a traditional coil or magnet, reducing electromagnetic interference and improving durability.
• Operates accurately within a voltage range of 8 to 18 volts, covering the needs of most street and race vehicles with negative ground systems.
• Compatible with 12V and 16V electrical systems, making it versatile for a wide range of applications, from daily drivers to high-performance race cars.
• Short sweep design provides quick, responsive readings, allowing you to detect voltage fluctuations instantly.
• Lightweight and compact construction, ideal for tight dashboard spaces and custom installations.
• Easy installation with straightforward wiring, designed to help prevent electrical issues and keep you informed about your vehicle's electrical health.
• Durable construction with high-quality components to withstand the rigors of racing and daily driving environments.
• Clear, easy-to-read digital display with a traditional analog look, combining style and functionality.

Construction & Design

The Ultra-Lite II voltmeter features a robust, lightweight housing constructed from high-quality materials that resist vibration and temperature extremes. Its 52mm diameter fits standard gauge openings, making it a versatile addition to any dashboard. The air-core movement inside the gauge is a hallmark of AutoMeter's racing heritage, providing smooth, accurate needle movement without the magnetic interference common in traditional gauges. The short sweep needle design ensures quick response to voltage changes, giving you real-time feedback on your electrical system's status.

The gauge's wiring is simplified with clearly marked terminals, facilitating quick and secure installation. Its compact profile and durable build make it suitable for both street and race applications, ensuring long-lasting performance under demanding conditions.

Performance & Sound

While this voltmeter does not produce sound, its high-precision air-core movement guarantees accurate and stable readings across the entire voltage range. This allows you to monitor your electrical system effectively, supporting optimal engine performance and electrical reliability. The gauge's quick response helps you detect voltage drops or spikes promptly, enabling timely troubleshooting and adjustments to maintain peak vehicle operation.

Installation & Fitment

The AutoMeter Ultra-Lite II voltmeter is designed for easy, bolt-on installation. It mounts into standard 52mm gauge openings with minimal effort. Wiring involves connecting the positive terminal to a switched 12V or 16V power source, the negative terminal to chassis ground, and the illumination wire to your vehicle's lighting circuit if illumination is desired. No cutting, drilling, or complex tuning is required, making it suitable for both novice and experienced installers.

• Simple plug-and-play wiring for quick setup
• Compatible with nearly all negative ground electrical systems
• Designed for universal fitment in standard gauge pods and panels

What's Included

• AutoMeter Ultra-Lite II 52mm Volt Meter
• Installation instructions
• All necessary mounting hardware and wiring terminals

Ideal For

• Street car enthusiasts seeking reliable electrical monitoring
• Race car drivers needing precise voltage readings under demanding conditions
• Daily drivers wanting to prevent electrical system failures
• Custom dashboard builders requiring a compact, accurate voltmeter

Emissions Note

This product is designed for off-road or racing use only and is not certified for street emissions compliance. Please verify local regulations before installation on a street vehicle.