AutoMeter 6391 Cobalt Digital Voltmeter Gauge 2-1/16 Inch 8-18V

The AutoMeter 6391 Cobalt Digital Voltmeter delivers precise monitoring of your vehicle's electrical system health with ultra-accurate resolution down to one-tenth of a volt. This 2-1/16 inch digital gauge operates on 8-18 volt negative ground electrical systems, making it compatible with both 12V and 16V automotive and racing applications.

Key Features:

• E-Z View Digital LED display system maximizes readability while minimizing distracting high-speed digit changes
• Race-proven digital stepper motor technology provides unmatched accuracy with self-calibration sequence during power-up
• Advanced blue LED lighting with distinctive Cobalt series styling
• Black dial with flat clear lens and bright anodized Super Bezel finish
• Precise voltage readings from 8-18 volts in 0.1V increments
• 2-1/16 inch cup/hole size with 2-1/4 inch outer bezel diameter for standard gauge panels

What's Included:

• Direct plug-in wiring harness for simplified installation
• Mounting hardware
• Detailed installation instructions

This digital voltmeter safeguards your electrical system by providing real-time monitoring to detect charging issues, battery problems, or electrical system faults before they leave you stranded. Compatible with nearly every street car or race car electrical system. Backed by AutoMeter's 1-year limited warranty.