Catalog number: ISK-RG50ARF Features: *An automatic light-shielding welding mask with vivid coloring. *Double sensors of light and high frequency provide reliable light-shielding performance. *One-touch conversion from welding mask to protective mask, 180° wide and clear field of view makes grinding, chipping and bead checking easy. *Light-shielding filter has the highest optical class 1/1/1/1 (all-one) rating for excellent visibility. Applications: *For TIG welding, semi-automatic welding and manual stick welding. Specifications: ● Before shading: #3 ● After shading: #9 to #13 ● Shading speed (seconds): 1/25000 ● Power supply (V): Solar battery + 2 lithium batteries CR2032 (included) ● Recovery speed adjustment: Stepless adjustment ● Sensitivity adjustment: Stepless adjustment ● Screen size (mm): 110.5 x 42 ● Power supply: Solar battery + 2 lithium batteries CR2032 (included) ● Recovery speed adjustment: (Stepless adjustment) 0.05 to 0.8 seconds
