Veratron 52mm (2-1/16") ViewLine Flex Gauge - J1939 - White

The Veratron 52mm (2-1/16") ViewLine Flex Gauge – J1939 – White is purpose-built for professional diesel technicians and fleet operators who demand reliable, real-time engine diagnostics on commercial vehicles and marine powerplants. This round gauge instrument is engineered to integrate seamlessly with J1939-compliant CAN-bus networks, the industry standard for heavy-duty equipment monitoring. Whether you're managing fleet maintenance, tuning aftermarket engine controllers, or troubleshooting onboard diagnostics, this all-in-one display delivers critical data directly to your dashboard without requiring extensive wiring reconfiguration.

The ViewLine Flex 52 operates via a J1939 CAN-bus protocol, which means it communicates directly with your engine ECU and supporting sensors—no separate analog signal conditioning required. Its 52mm (2-1/16") diameter housing fits standard automotive gauge clusters, while the white dial face provides excellent contrast and readability under varied lighting conditions. The gauge supports a broad sensor compatibility range, allowing it to display multiple parameters simultaneously; this flexibility is particularly valuable when running custom engine tunes or integrating aftermarket monitoring systems where standard gauges fall short. The compact 0.3 lb weight and minimal 3×3×4 inch footprint ensure installation flexibility, whether mounted in an existing dashboard pod or custom fabricated gauge panel.

Diesel mechanics and powersports enthusiasts upgrading fuel injection systems, turbochargers, or engine controllers benefit most from this gauge's multi-sensor capability and direct ECU integration. Heavy-duty truck operators appreciate its rugged design and native J1939 connectivity, which simplifies installation on vehicles already equipped with CAN-bus networks. Installation requires basic electrical knowledge and familiarity with J1939 pin assignments on your specific vehicle platform; consult your engine manufacturer's technical manual or ECU documentation to ensure proper signal mapping. This gauge is ideal for vehicles running aftermarket tuning software, remote diagnostics systems, or integrated fleet telematics where standardized protocol support is non-negotiable.