Veratron 52 MM (2-1/16") AcquaLink Coolant Temp Gauge 40° to120°C - Black Dial & Bezel

The Veratron 52 MM AcquaLink Coolant Temp Gauge is a precision marine instrument purpose-built for engine monitoring on recreational and commercial vessels. After years spent monitoring engine health from the helm, experienced boaters know that real-time coolant temperature data is non-negotiable—especially in variable water conditions where thermal stress can compromise engine longevity. This black dial and bezel gauge delivers instantaneous, accurate readings across a 40° to 120°C operating range, giving you the critical visibility needed to catch overheating issues before they become costly failures.

Veratron's AcquaLink system represents marine-grade engineering designed for performance in harsh saltwater and freshwater environments. The 52 MM gauge face (2-1/16 inches) fits standard marine instrument panels and features a robust black dial with high-contrast numerals for clear readability in direct sunlight or low-light cabin conditions. The temperature range of 40° to 120°C covers typical marine engine operating windows, allowing you to distinguish between safe cruising temperatures and dangerous thermal escalation. The compact footprint and sealed design protect internal components from moisture intrusion—a critical consideration when mounting instruments near spray zones on open-water vessels.

This gauge is ideal for inboard diesel and gasoline engine applications where integration with existing AcquaLink instrumentation systems is desired. Boaters upgrading analog gauges or building new instrument clusters will appreciate the plug-and-play compatibility and reliable sensor output that Veratron delivers across its product line. Installation requires a standard 52 MM panel cutout and connection to compatible engine temperature sensors; consult your engine manufacturer or marine systems integrator to confirm sensor compatibility before purchase. Weighing just 0.35 lbs with compact dimensions (3 x 3 x 4 inches), this gauge installs cleanly in tight helm spaces without sacrificing essential monitoring capability.