Welding helmet with autodarkening filter according to EN 379
Features
• Viewing area: 44 x 93 mm
• Weight: 465 g
• Sizes: 50-64
• energy source: battery 2 x CR2032 (Lithium 3 Volt)
• response time to brightening pulse: 0,1 ms (+23°C)
• opening time dark-light: 100 ms – 250 ms
• variable shade 8-12 or fixed, 10 (art. 751110), or 11 (art. 751111)
• working temperature: -5...+550C
• battery lifetime: 1500 hours
• UV / IR protection: according to shade number 12 (permanent)
