Solar Powered Auto Dark Welding Helmet, Skull-Pipe Wrench 41283 MED-TTN-41283

Solar Powered Auto Dark Welding Helmet, Skull/Pipe Wrench Durable, lightweight material is and flame retardant. Ultra high performance filters protect against UV & IR. 3.86 x 2.17 viewing area. Returns to normal when welding stops w/ dark to clear adjustments available. Variable shades from DIN 9 to DIN 13. Special turnover headband mechanism allows for greater comfort and reduces fatigue. Utilizes high performance solar cells w/ 2 built-in 3V lithium batteries as power back-up. Complies with DIN, ISO, EN safety standards and ANSI Z87.1-2003 standards. Replacement Lenses: Part #41264. Replacement Headgear: Part #41263. Switching Time: Light to Dark 1/30,000 of a second (0.0000.33 sec.) 41283