Veratron 52MM (2-1/16") OceanLink Battery Voltage Gauge - 16 to 32V - Black Dial & Bezel

The Veratron 52MM OceanLink Battery Voltage Gauge is an essential monitoring instrument for marine and automotive electrical systems operating at 16 to 32 volts. Whether you're running a high-output alternator upgrade, dual-battery setup, or marine auxiliary power system, real-time voltage visibility is critical to preventing overcharge damage and detecting charging system failures before they strand you. This 2-1/16-inch gauge mounts flush in standard dashboard panels or custom gauge pods, offering the clarity and precision mechanics and boat operators demand when troubleshooting electrical performance.

Built by Veratron—a trusted OEM supplier to marine and industrial markets—this voltage gauge features a black dial with high-contrast markings and a durable black bezel designed to withstand vibration, temperature swings, and corrosive environments. The 52MM flange fits industry-standard gauge holes, simplifying installation into existing dash clusters or aftermarket gauge panels. Voltage measurement spans the full 16–32V range, making it compatible with both 12V and 24V systems commonly found in trucks, marine applications, and agricultural equipment. The analog needle movement is smooth and responsive, providing instant feedback on alternator output and battery state without digital lag or electronic failure points.

Mechanics installing dual-battery systems, winch power upgrades, or high-demand auxiliary lighting will find this gauge indispensable for validating charging circuit performance under load. Boat owners and RV enthusiasts benefit from constant voltage monitoring to protect expensive lithium or deep-cycle battery banks from overcharging. The OceanLink branding indicates marine-grade construction, though the gauge excels in any 12V or 24V automotive application where electrical diagnostics matter. Installation requires only a direct connection to the battery positive terminal and a chassis ground; the straightforward two-wire setup integrates seamlessly into custom engine bay layouts or existing wiring harnesses.