ULTRAVIEW PLUS Helmets - EMERALD Visual Wrap, 4PK

Use high quality LCD and multilayer optical interference filter, provides clear view and permanent UV/IR protection up to DIN 15. With 3 memory settings for easy retrieval of preset-welding condition. Power supply by solar cells, lithium battery CR2450 replaceable. Part#WCM-CR2450. Helmet shell made of high impact resistant special Nylon. Ample mask space, especially for ears and bottom flare for neck protection. Extra lens provided. Specifications: Inside PC Lens - 106 x 89.5 x 1 mm, Outside PC Lens - 114 x 133 x 1 mm, Filter Cartridge Size - 114 x 133 x 9.5 mm, Light, Shade Number - 3, Delay Time dark to light - 0.1-0.9 s Adjustable, Sensitivity/Delay - Adjustable, Arc Sensors - 4, Grind Function - Yes, Memory Settings - 3, Operation Temp - -10-65 degrees Celsius 14 - 149 degrees Fahrenheit, Weight - 599 g.