Automatic welding mask with all the important basic functions. Provides reliable protection at an excellent value for money. Features a comfortable headband and a smooth-running ratchet system for precise adjustment of the fit. Individualized determination of the flare delay using the delay function. Increased impact resistance in accordance with EN 175:B. Compatible with other personal protective equipment, such as respirators. Replaceable front lens. Dark protection levels: 8 - 12. Light level: 3. Equipped with a lithium 3 V battery (service life 1,500 hours). Welding filter field of vision: 44 × 93 mm.