AutoMeter Sport-Comp II Digital Voltmeter Gauge, 18V - Part Number 3683

Keep tabs on the health and output of your vehicles electrical system safely and accurately with AutoMeter’s ultra precise Digital Stepper Motor Voltmeter. With precise resolution and ultra smooth needle movement, this gauge operates anywhere from 8-18 volts on negative ground electrical systems. Peak value recall and a configurable warning point help you to keep your eyes on the task at hand. A direct plug in wiring harnesses included for ease of installation.

• AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up
• Set a custom alert specific to your vehicle & receive warning notification to highlight the need for driver attention
• Gauge kit includes wiring harness, mounting hardware, and detailed instructions for installation
• Modern white LED through-the-dial lighting provides clear visibility during nighttime use
• Acquire data for later review with one-touch Peak Recall functionality

Monitor your vehicle’s electrical system with the AutoMeter Sport-Comp II Digital Voltmeter Gauge, Part Number 3683. Designed for negative-ground electrical systems, this precise digital stepper motor gauge measures voltage from 8 to 18 volts, helping you quickly identify charging system issues and maintain awareness of electrical performance while driving or racing. Its smooth needle movement and accurate readings provide dependable information at a glance.
The AutoMeter digital stepper motor movement performs a self-calibration sequence during power-up to help maintain accuracy over time. A configurable warning point lets you set a customized alert for your vehicle, while the one-touch Peak Recall function records the highest measured voltage for later review. These features help reduce distraction by highlighting electrical concerns without requiring constant monitoring.
Modern white LED through-the-dial lighting provides clear nighttime visibility while maintaining a clean, easy-to-read appearance. The gauge kit includes a direct-plug wiring harness, mounting hardware, and detailed installation instructions for a straightforward setup. Built for automotive applications, the AutoMeter Sport-Comp II combines practical monitoring features with race-proven electronic performance in a compact gauge design.

Features:

• Voltage range: Monitors 8 to 18 volts on negative-ground electrical systems

• Digital stepper motor movement: Provides accurate readings with smooth needle operation

• Self-calibration: Runs an automatic calibration sequence during power-up

• Custom warning alert: Highlights voltage conditions requiring driver attention

• Peak Recall: Captures the highest measured voltage for one-touch review

• LED lighting: White through-the-dial illumination improves nighttime visibility

• Installation kit: Includes wiring harness, mounting hardware, and detailed instructions

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1