Master Series Welding Helmet, Auto-Darkening, Warhawk

Master series, patriot, auto darkening welding helmet, largest viewing area, best optical clarity, high impact resistant nylon, internal shade selector, 5 point adjustable geared headband with sweatband mechanism, 9.144 sqin, 3.81" x 2.4", large viewing area, din 5 to 8 cutting, low current welding: adjustable shades 5 to 9 for tig process low intensity, oxyacetylene welding - 9 to 13 variable shade selection tig operable to 5a, 4 optical arc sensors optimize arc detection & reduce the risk of blocked sensors during out of position welding detection, 1/1/1/1 optical clarity rating, 1/20,000 per second switching speed.