The welding helmet mod. 421 can be used for all types of welding processes as of 5 amperes (MIG/MAG electrodes, TIG/WIG, plasma jet cutting and welding) except laser and gas welding. It is specially recommended for TIG welding as it is equipped with a special detector for this kind of welding.
Technical data
• Helmet shell size: 325×235 mm
• Weigth: 528 g
• Material: Polyamide