Antra AH7-X90-0000 TOP Optical Class 1/1/1/1 Digital Controlled Solar Powered Auto Darkening Welding Helmet Wide Shade 4/5-9/9-13 With Grinding Feature Extra Lens CoversGreat for TIG, MIG, MMA, Plasma

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• 【Safety & Protection】Passive Filter with Permanent shade 13 to UV/IR, combined with triple-layered auto dimming LCD shutter, providing sufficient and accurate shade range within 3/5-9/9-14 to visible lights; Meets ANSI Z87.1 Standards
• 【Comfort & Convenience】Luxury large viewing area fully automatic lens 3.86X3.23" (12.5 SQI), more comfortable to have a clear view of joints and welding puddle, getting better control on the whole welding process and beautiful beads finish; Inside shade setting with memory settings to avoid accidental changes and great to be used in tight spaces
• 【Performance】4 Premium redundant arc sensors, with highly responsive detecting and controlling units providing super-fast switching time and accurate auto shading, minimizing harmful radiant bypass, avoiding eye stress
• 【Reliability】Interference Suppression Technologies, minimizing false triggering: less sensitive to sun lights, workshop lights while very responsive to welding arc, even the hardest to detect DC TIG: Rating > 2 Amps; Corner spread arc sensors provides more coverage, reducing blockage in complicated welding positions
• 【Versatility】A great auto dim lens that can handle multiple processes of Plasma Cutting, abrasive wheel cutting/grinding, DC TIG, AC TIG, MIG/MAG, MMA/Stick welding, which are popular in metal fabrication industry, welding schools, welding shops, auto manufacturing and repair industry, ship factories as well as DIY hobbyists projects