AutoMeter Electric Voltmeter

2010–2025 Vehicles with 12V or 16V Negative Ground Electrical Systems

Part #: 1891

Overview

The AutoMeter 2-1/16 inch Electric Voltmeter is an essential gauge for any automotive enthusiast or professional looking to monitor their vehicle's electrical system with precision and reliability. Designed to provide accurate voltage readings across a wide range of electrical systems, this gauge helps you keep an eye on your vehicle’s health and performance, ensuring your electrical system operates within optimal parameters. Whether you're a street driver, a race car enthusiast, or involved in high-performance applications, this voltmeter offers the peace of mind that comes with real-time, dependable data.

Featuring a classic antique beige dial, this voltmeter not only delivers functional excellence but also adds a vintage aesthetic to your dashboard. Its straightforward installation process makes it suitable for a variety of vehicles, and its compatibility with both 12V and 16V systems ensures broad applicability. By integrating this gauge into your vehicle, you'll be able to detect electrical issues early, prevent potential breakdowns, and maintain peak electrical system performance.

Key Features

The AutoMeter Electric Voltmeter is built with advanced technology and high-quality materials to deliver accurate and consistent readings. Its key features include:

• Patented air core meter movement for precise and reliable voltage measurement across 8-18 volts.
• Compatible with 12V and 16V electrical systems, making it suitable for nearly every street and race car.
• Category-defining accuracy ensures you get trustworthy readings, helping you diagnose electrical issues before they become serious.
• Easy installation with straightforward wiring, allowing you to quickly add this gauge to your dashboard without complex modifications.
• Classic antique beige dial design that complements vintage and modern vehicle interiors alike.
• Well-suited for both daily drivers and high-performance race cars, providing critical electrical system monitoring in any scenario.
• AutoMeter’s race-proven air-core electric instruments are known for durability and long-term reliability under demanding conditions.
• Designed to operate safely and accurately in a variety of automotive environments, ensuring consistent performance over time.

Construction & Design

The AutoMeter Volt Meter features a robust construction designed for durability and precision. Its air-core movement eliminates the need for a traditional coil, reducing heat buildup and enhancing accuracy. The gauge housing is crafted from high-quality materials that withstand vibrations, temperature fluctuations, and harsh conditions commonly encountered in automotive environments. The classic antique beige dial not only offers a vintage aesthetic but also provides excellent visibility and readability at a glance. The compact 2-1/16 inch size ensures a clean, unobtrusive fit into your dashboard or instrument cluster.

Performance & Sound

While primarily a monitoring instrument, this voltmeter provides real-time electrical system data that can help you optimize vehicle performance and prevent electrical failures. Its high accuracy and category-leading technology ensure you receive trustworthy readings, supporting consistent engine operation and electrical reliability. The gauge operates silently, with no noise or vibrations, allowing you to focus on driving or racing without distraction.

Installation & Fitment

Installing the AutoMeter Electric Voltmeter is a straightforward process suitable for most vehicles. It features a standard 2-1/16 inch diameter housing that fits into common gauge openings. The wiring is simple, requiring only a positive, negative, and illumination connection, with no need for complex modifications or tuning. The gauge can be mounted in various locations on your dashboard or instrument panel, and its durable construction ensures long-lasting performance. No cutting, drilling, or special tuning is required, making it an ideal upgrade for both novice and experienced installers.

• Connect the positive terminal to a switched 12V or 16V power source.
• Ground the negative terminal to the vehicle chassis.
• Optional illumination wire can be connected to your vehicle’s lighting circuit for nighttime visibility.

What's Included

• AutoMeter 2-1/16 inch Electric Voltmeter (1891)
• Installation instructions
• All necessary mounting hardware and wiring connectors

Ideal For

• Street car enthusiasts seeking reliable electrical monitoring
• Race car teams needing precise voltage readings under demanding conditions
• Vintage vehicle restorers adding authentic gauges
• Performance-minded drivers who want to prevent electrical system failures

Emissions Note

This product is designed for off-road, racing, or show use only and may not be legal for use on public roads in all jurisdictions. Please check local regulations regarding emissions compliance and legal use before installation.