Manufacturer Part Number: WH-310-AD|Welding Helmet Type|Welding HelmetLens Type|Auto-DarkeningWindow Style|Fixed FrontLens Shade|9 to 13Helmet Material|NylonWindow Height (mm)|Window Height (Decimal Inch)|1.8500Window Width (mm)|Window Width (Decimal Inch)|3.8200Helmet Color|BlackNumber of Arc Sensors|Adjustment Type|Power Source|Lens Color|ClearWindow Thickness (Decimal Inch)|0.3500Field of View Width|3.8200inField of View Height|1.8500inHelmet Graphics|Powered Air Compatible|Standards|ANSI Z87.1Series|For Use With|Contents|Additional Information|UNSPSC Code|Product Service Code|4240