Leave the guesswork out of reading traditional tire pressure gauges by switching to the Hyper Tough Digital Tire Pressure Gauge Model ST111705S. This gauge has a clear digital read of 4 scale selections. The easy-read screen is backlit and operable by a single button for on/off and switching between scales. Reads between 5-150 PSI so this gauge can be used from cars to trucks and from trailers to bikes. Save yourself the hassle and pick up a Hyper Tough Digital Tire Pressure Gauge.