Air Gauge 30psi 4in Glow

The INTERCOMP Air Gauge 30psi 4in Glow in the Dark is a precision tire pressure monitoring tool designed for automotive professionals, suspension tuners, and serious vehicle enthusiasts who require accurate pressure readings in various lighting conditions. This analog gauge is essential for setting up performance suspension systems, conducting pre-race vehicle preparations, and managing tire pressures for both street and strip applications.

Featuring a glow-in-the-dark face, this gauge ensures readability during night work, trailer loading, or in dim garage conditions. The analog needle mechanism provides immediate, reliable feedback without the need for batteries, making it ideal for pressure-matching tires or verifying suspension air-spring loads. With a pressure range of 0–30 psi and 1-pound increment graduations, it delivers fine-resolution pressure readings.

Weighing just 0.91 lbs, the compact design fits easily into toolboxes or pit bags, making it indispensable for air suspension tuning, drag racing launch preparation, and off-road tire management. The luminescent dial coating activates under UV light and ambient darkness, allowing for pressure verification without flashlight assistance. This gauge is a must-have for anyone serious about vehicle performance.