Forney Easy Weld Series Black Matte ADF Welding Helmet, 55731

SHELL AND HEADGEAR FEATURES: Lightweight, impact resistant, fireproof shell. Dual crown strap headgear with multi-directional adjustment for a more comfortable fit. Quick-fit, 5-point adjustable geared headband with sweatband mechanism greatly reduces head, neck strain and general fatigue caused by repeated lowering of the helmet during day-to-day welding operations VIEWING AREA: 5.97 square inches 3.62 x 1.65 viewing area. High-definition optical clarity with true color technology for a more natural viewing experience. Two optical arc sensors help protect against the hazards of arc flash. 1/1/1/2 optical clarity rating for a clear, crisp and uniform viewing area. UV/IR coating to reduce scratching and discoloration of the lens PERFORMANCE: External shade selector knob with grind option allows for quick shade modifications. Internal switch controls include both sensitivity high-low and delay min.-max.. Internal controls help minimize the risks of damage to the controls themselves or accidental setting changes while in use. DIN 9 to 13 variable shade selection TIG operable to 5 amps. 1/25,000 per second switching speed. Solar cells with non-replaceable 3V lithium batteries CR2032 and automatic on/off technology COMPLIANCE: Forney Series auto-darkening welding helmets meet or exceed all related CE standards DIN and ISO, EN166, EN175, EN379 and ANSI Z87.1 safety standards IDEAL FOR: Forney Series auto-darkening welding helmets are perfect for the experienced do-it-yourselfer DIY, light contractor, farmer and rancher