Running a gauge to your cab can be costly and time-consuming. Having to run an airline in and out of your vehicle heightens chances of leaks and effects accuracy. With our new Digital Air Pressure Gauge, you can monitor your onboard air system from the comfort of the driver’s seat with only a little basic wiring! Using a tank mounted sensor wired directly to your gauge, our 220-PSI rated Digital Air Pressure Gauge delivers unparalleled accuracy with microprocessor stabilized readings. The stunning LED display is color-coded and will change from red to yellow to green as pressure rises and even reads your vehicle’s voltage upon startup. Stealth black with a matching black cover, our Digital Air Pressure Gauge looks sharp, all while keeping a low profile on your dash. Like all HornBlasters products, our Digital Air Pressure Gauge is made with only the highest quality components available. In fact, our Digital Air Pressure Gauge comes with a lifetime warranty against manufacturer defects!