New valve provides higher flow rate and features larger, ergonomically shaped bleeder button for precise pressure adjustment and ease of use. Billet aluminum air chuck provides tight, leak free seal to tire valve and is specially designed for reading air pressure. 15" long high pressure hose with dual swivels and Motion Pro design air chuck. Continuous pressure reading, no need to reset when activating bleed valve. Large easy to read display with back light for low light applications. Battery powered (1000 tests) with battery strength indicator. Heavy-duty anti-shock protective rubber boot on gauge. Four selectable scales (PSI, BAR, KG-CM2, kPa). High precision, accurate to +/- 0.6 psi. Batteries included (Qty. 2 AAA size). Auto off to extend the battery life. Precise digital readout to 0.1 psi. Billet aluminum trapezoid body. Two year limited warranty.