Automatic Auto Darkening TIG MMA Welding Mask Dimming Welding Helmet Weldering Len Grinding Mask Big Vision

Features Ideal for ARC MIG TIG welding This product is widely used in shipbuilding petroleum Architecture steel boiler manufacture and so on Auto Darkening welding Helmets are designed to protect the eyes and faces from spark spatter and harmful radiation under normal welding conditions Lithium Battery Powered with Solar Backup Ample mask space and very safe structure Suitable for high welding operation temperature good choice for Welding or Grinding Selection Outside shade number and sensitivity adjustable can make the operators more convenient while operating Large view window dimension for observation easily Right and left hander can select the suitable stile Auto darkening lens will automatically darkens to its selected shade number when the light from is detected Specification Filter Dimension 110 x 90 x 8 5mmView Size 92 x 42mmLight states Shade DIN 4Dark states DIN9 13 free adjustableResponse time bright to dark 1 30000 seconds normal temperature conditions The turn time dark to bright adjustable 0 15s 0 8sSensitivity Control AdjustablePower Lithium batteries SolarWorking temperature 5C 55C 23F 131F Storage temperature 20C 70C 4F 158F Package includeds 1 x Auto Darkening Welding Helmet1 x user manualDetails pictures