Thor, god of welding

The 2450 series helmets feature a 2.4-inch viewing area height in a U.S.-standard 5.25-inch-by-4.50-inch lens cartridge featuring four arc sensors. The shade level is adjusted with an internal continuously variable 9 -13 shade control. Variable delay allows the user to adjust the time required to bring the helmet from a darkened view back to the light state, while variable sensitivity controls the cartridge’s performance in varying environments.
 
An internal “grind mode” allows the helmet to be used as a grinding shield for weld prep or post-weld clean-up activities. Solar powered, the 2450 series features user-replaceable, reliable lithium batteries.  For the GTAW (TIG) process, the helmet is rated to perform at a low three amps DC and five amps AC polarity.

Learn more about Lincoln Electric’s Viking 2450 Series auto-darkening welding helmet