The Honest Digital Pressure Gauge from Blackburn is compact, lightweight, and comes with a frame mount, making it highly portable. Its backlit display provides super precise pressure measurement - within 1%. Equipped with a swivel head, valve engagement is quick and easy. Swivel head. Backlit display. Accurate within 1% of pressure. 90 psi max. Frame mount included. Weight: 0.30lbs. Dimensions: 38 x 120 x 25mm (1.5 x 4.75 x 1in).