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> Auto dark welding solar helmet hood welder's face mask
Auto dark welding solar helmet hood welder's face mask
* 4" x 5" Cartridge with 5.6 square Inches of viewing area.
* Welding sees adequately through a #3 shade (light state) lens before welding begins.
* The lens automatically darkens when the arc is struck in 1/10,000 of a second.
* Adjustable shade from #9 to a #13 (dark state); select shade by turning dial inside helmet
* Dual sensors for added safety (lens still functions if one sensor is obstructed from being ale to detect the arc).
* Solar cell powered when welding, with battery backup.
* Coated purple lens protects from UV and IR rays up to shade fourteen, even the light state
