www.safetyandhealthmagazine.com/articles/auto-darkening-welding-helmet-5

Auto-darkening welding helmet

June 1, 2012

Auto-darkening welding helmet   

A “graveyard shift” design has been added to the array of 2450 VIKING Auto-Darkening Welding Helmets. The design features a black surface with a gothic-inspired skull and barbed wire. The helmet uses solar power with battery assistance (from two user-replaceable lithium batteries) and variable sensitivity to control the cartridge’s performance in different environments. It weighs only 21 ounces.

Lincoln Electric Co.