Motion Pro Digital Tire Pressure GaugeTo much PSI is given, much is required. The Motion Pro Digital Tire Gauge packs a billet aluminum body for durability, oversized display with back light, a dual swivel Schrader chuck and industry-leading accuracy. Designed by enthusiast and intended for enthusiasts, the Motion Pro Gauge provides tire pressure readouts in 0.1 PSI increments with a tested accuracy of 0.6 PSI. Pressure readouts are continuous when airing down via bleed valve, so there is no need to disconnect or reset the gauge. Even two AAA batteries are included.Features: Professional-grade digital tire gauge High precision:accurate to +/- 0.6 PSI Large display and back light for low light applications 15"high pressure hose with dual swivels on Motion Pro-designed air chuck Billet aluminum trapezoid body Billet aluminum Schrader air chuck provides tight, leak free seal to tire valve Chuck designed specifically for reading air pressure Revised valve provides higher flow rate Larger, ergonomically shaped bleeder button for precise pressure adjustment Precise digital readout to 0.1 PSI Continuous pressure reading - no need to reset when activating bleed valve Four selectable scales (PSI, BAR, KG-CM2, kPa) Heavy duty anti-shock protective rubber boot on gauge Battery powered (1000 tests) with battery strength indicator Auto off to extend the battery life Batteries included (2 AAA) Two year limited warranty