GSB Auto-Darkening Welding Helmet, Matte Black

This auto-darkening welding helmet makes a valuable addition to any welder's shop. The electromagnetic arc-sensing technology eliminates sunlight interference outdoors, as well as low-amperage lens opening, TIG lens openings, pipes/curves, obstructed sensors and hidden/cavity welds. The auto-darkening helmet comes with one outside cover lens.

GSB Auto-Darkening Welding Helmet, Matte Black: Viewing window: 3-1/2" x 1-3/8" Cartridge size: 4-1/4" x 2" x 3-1/16" Arc sensors: two Light state: DIN 3 Dark state: 10, 11 or 12 Shade control: unadjustable Power on/off: fully automatic Sensitivity control: unadjustable UV/IR protection: <0.0003 percent (301nm), <0.0006 percent (365nm), <0.001 percent (780nm-20000nm) Power supply: solar cell and lithium batteries Lifetime: 3000 hours Switch time: 0.5ms. Delay time: 0.1s-0.7s, auto Low amperage TIG: 10 amp Arc welding helmet operating temperature: 14 F to 140 F Total weight: 0.9 lbs. Storage temperature: -4 F to 158 F Includes 1 outside cover lens Auto-darkening welding helmet warranty: 1 year Certificate: CE ANSI