AEM 52mm Digital Voltmeter Gauge 8-18V (30-4400)

The AEM 52mm Digital Voltmeter Gauge is designed to provide fast, accurate monitoring of vehicle electrical system voltage for performance street and motorsports applications. By displaying real-time voltage data, this gauge helps drivers and tuners quickly identify charging system issues, prevent electrical faults, and maintain confidence in high-demand performance setups.

KEY FEATURES

• Digital voltmeter gauge monitors electrical system voltage from 8–18 volts
• Provides real-time feedback on charging system and battery health
• High-speed digital processing delivers accurate and stable voltage readings
• Bright, easy-to-read display ensures visibility in all lighting conditions
• 52mm gauge diameter fits standard aftermarket gauge pods and mounts

TECHNICAL SPECIFICATIONS

• Gauge Type: Digital voltmeter
• Gauge Diameter: 52mm
• Measurement Range: 8–18 volts
• Display: Digital with high-speed response
• Application: Electrical system voltage monitoring
• Design Intent: Provides accurate voltage data to support electrical diagnostics and system reliability

VEHICLE FITMENT

• Universal

AEM designs precision-engineered performance electronics, gauges, and fuel system components built to deliver accurate data, reliable fuel delivery, and confidence for street, performance, and motorsports applications.