Automatic welding helmet 2 pcs. Automatically darkening welding helmets 2 pcs. The helmet is a modern KRAFT&DELE welding helmet designed for all popular electric arc welding methods. The device is suitable for stick, MIG/MAG and TIG welding even at low currents. The helmet equipped with an automatically darkening filter provides maximum eye protection and work comfort. The special sensor in the filter cartridge detects the moment of arc ignition and activates the darkening function.