
The AutoMeter Old Tyme voltmeter is a 2-1/16-inch air-core electric gauge that monitors vehicle voltage with consistent accuracy across 8–18 volt negative-ground systems. Its patented air-core movement offers reliable, quick readings while traditional incandescent perimeter lighting enhances dial visibility. Autometer supplies a race-proven instrument with mounting hardware and straightforward installation instructions for dependable monitoring in street or competition use.
AutoMeter Gauge Voltmeter 2-1/16in. 18V Elec Old Tyme White