Skull Solar Auto Darkening Arc Tig Mig Welding Grinding Helmet Welder Mask

Description : Skull Solar Auto Darkening Welding Helmet/Grinding Welder Mask Arc Tig Mig 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 it’s selected shade number when the light from welder is detected. Specification : Filter Dimension : 110 x 90 x 8.5mm View Size : 92 x 42mm Light states : Shade DIN 4 Dark states : DIN9 – 13 free adjustable Response time(bright to dark) : < 1/30000 seconds (normal temperature conditions) The turn time : (dark to bright) : adjustable : 0.15s ~0.8s Sensitivity Control : Adjustable Power : Lithium batteries+Solar Working temperature : -5°C – 55°C (23°F – 131°F) Storage temperature : -20°C – 70°C (-4°F – 158°F)