
The AutoMeter carbon fiber 2‑5/8in 18V electric voltmeter uses a patented air‑core movement for accurate readings across 8–18 volts on negative‑ground systems. Designed to monitor electrical system health, the gauge installs easily and helps diagnose charging and battery issues before they leave you stranded, with traditional perimeter lighting and supplied mounting hardware for installation.
Autometer Carbon Fiber 2-5/8in 18V Electric Voltmeter Gauge