Air Gauge 30psi 4in Glow

The INTERCOMP Air Gauge 30psi 4in Glow in the Dark is a precision tire pressure monitoring tool engineered for automotive professionals, suspension tuners, and serious vehicle enthusiasts who demand accurate pressure readings under all lighting conditions. Whether you're setting up a performance suspension system, conducting pre-race vehicle preparation, or managing tire pressures for street and strip duty, this analog gauge delivers the reliability and visibility needed for critical chassis adjustments. The glow-in-the-dark face ensures readability during night work, trailer loading, or dim garage conditions—essential when dialing in your setup.

Built as an ultra-deluxe model, the Air Gauge 30psi 4in Glow features a 4-inch diameter white face dial with 1-pound increment graduations, providing fine-resolution pressure readings across a 0–30 psi operating range. The analog needle mechanism eliminates battery dependency and delivers immediate, reliable feedback without digital lag—critical when pressure-matching tires or verifying suspension air-spring loads. The luminescent dial coating activates under UV light and ambient darkness, making pressure verification possible without flashlight assistance. Weighing just 0.91 lbs, the compact 7.45 x 1.75 x 10.9-inch form factor fits easily into toolboxes, pit bags, or mounted on suspension work stations.

This gauge is indispensable for air suspension tuning, drag racing launch preparation, off-road tire management, and performance vehicle setup where pressure consistency directly impacts handling and power transfer. The 30 psi maximum range makes it ideal for low-pressure applications including air springs, bag suspensions, and light-load tire scenarios where standard 0–100 psi gauges lack precision. Mechanics and fabricators choose INTERCOMP's reputation for durability and accuracy when building custom suspension systems, ensuring that pressure adjustments translate to predictable chassis behavior. The glow feature transforms workshop efficiency, eliminating darkness-related measurement delays.