Description
Real-time voltage monitoring is critical for any high-performance build, especially when running modified charging systems, auxiliary battery setups, or forced induction platforms. This Autometer Spek-Pro voltmeter delivers accurate, fast-responding electrical diagnostics at a glance, helping you catch voltage sag or regulator issues before they strand you trackside. The stepper motor movement ensures smooth, reliable needle response with zero chatter—essential for drivers who need trustworthy data during sustained load or extended sessions.
- 0-18V range
- 2-1/16″ diameter
- Black face
- Stepper motor technology
- Electric analog gauge
- Full sweep capability
- Bolt-on installation
- MPN: P34452
- Sold individually






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