30psi boost Press Gauge

The VDO 30psi Boost Press Gauge is a mechanical analog boost pressure instrument designed for real-time engine management monitoring in forced-induction applications. This gauge is ideal for drivers and technicians who require accurate feedback on turbocharger or supercharger boost levels during acceleration and load testing.

Featuring a 2-1/16-inch diameter, the gauge has a black face with a measurement range of 0–30 psi. As a mechanical instrument, it operates without electronic dependency, ensuring reliability for performance tuning, engine diagnostics, and custom automotive builds. The analog needle display continuously updates, allowing users to observe boost fluctuations under varying throttle conditions.

This gauge is particularly beneficial for owners and technicians of turbocharged and supercharged vehicles who need direct, instantaneous boost measurement for performance verification and system diagnostics. Its compact size fits standard dashboard mounting locations, making it suitable for street rods, track vehicles, and engine test stands.