Titan Tools 45000 Solar Powered Auto-Darkening Welding Helmet

Solar Powered Auto-Darkening Welding Helmet (Motorcycle Pin-Up) Lareg 8 sq. inches viewing area (3.86 x 2.17 ) Automatically changes from light to dark state when ark is struck Switching time: light to dark 1/30 000 of a second (0.0000.33 seconds) Variable shades from DIN 9 to DIN 13 auto darkening lens for use with MIG Arc Flux & TIG welding Features (4) independant infrared sensors with hi/low sensitivity adjustment Utilizes high performance solar cells with 2 built-in 3 volt lithium batteries as power back-up Ultra high performance filters protects against UV and IR Special (4) point adjustable headgear with turnover mechanism allows for greater comfort and reduces fatigue Durable light weight material is corrosion resistant and flame retardant Complies with DIN ISO EN safety standards and ANSI z87.1-2010 standards