{"product_id":"lnk4440-4-lincoln-electric-k4440-4-welding-helmet-viking-3350-series-374-x-334-in-viewing-area-5-13-lens-shade-x6-headgear","title":"Lincoln Electric, K4440-4, Welding Helmet, VIKING 3350 Series, 3.74 x 3.34 in Viewing Area, 5 - 13 Lens Shade, X6 Headgear","description":"\u003cp\u003e\u003cspan\u003eThe VIKING 3350, our top-of-the line helmet series, is the ultimate blend of optics, comfort \u0026amp; versatility. This helmet includes our exclusive 4C lens technology and 1\/1\/1\/1 optical clarity for industry leading optics and provides an expanded variable 5-13 shade range, low profile external grind control, and large 12.5 sq. in. viewing area. The innovative X6 Headgear™ distributes weight, reduces pressure and optimizes balance.\u003c\/span\u003e\u003c\/p\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12.5 sq. inch (3.74 x 3.34 in.) wide viewing area\u003c\/li\u003e\n\u003cli\u003eX6 Headgear features an adjustable and firm-fitting top head supports, rotatable front headband, strategically positioned rear headband, an orientation adjustment pin, and easy to use forward and backward adjustments to distribute weight, reduce pressure and optimize balance.\u003c\/li\u003e\n\u003cli\u003eVariable 5-13 shade range and low profile, external grind control provides an expanded versatility and consistent indoor \u0026amp; outdoor performance.\u003c\/li\u003e\n\u003cli\u003e4C Lens Technology is Lincoln Electric's proprietary liquid crystal display (LCD) that enhances the visible color spectrum of the display, which broadens the color range \u0026amp; hues in both light and dark states. This eliminates imperfections and color saturation to create the clearest view of the base material, arc \u0026amp; puddle, while reducing eye strain.\u003c\/li\u003e\n\u003cli\u003eReplaceable CR2450 batteries ensure increased battery life.\u003c\/li\u003e\n\u003cli\u003eExternal low profile grind control that makes switching between weld and grind modes easy, which increases productivity, prevents accidental activation and provides enhanced application versatility.\u003c\/li\u003e\n\u003cli\u003e1\/1\/1\/1 Optical Clarity that eliminates distortion, removes blurriness, and provides uniform shade \u0026amp; consistent shade at all angles.\u003c\/li\u003e\n\u003cli\u003eWelding helmet is hard hat and cheater lens compatible and provides enhanced outdoor performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eWhat's Included?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) Welding Helmet, (1) Helmet Bag, (1) Bandana, (5) KP2898-1 Outside Cover Lenses, (2) KP3044-1 Inside Cover Lenses, (1) Decal Sheet\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Shade Range:\u003c\/strong\u003e 5 - 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG Rating:\u003c\/strong\u003e DC   2 Amp; AC   2 Amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Darkening:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrind Mode:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Mode:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADF Viewing Area:\u003c\/strong\u003e 3.74 x 3.34 in (12.5 sq. in.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight to Dark Switch Time:\u003c\/strong\u003e 1\/25,000 s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 1 CR2450 Battery with Solar Assist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Replaceable CR2450\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Sensors:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type:\u003c\/strong\u003e Analog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadgear Type:\u003c\/strong\u003e X6 Headgear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadgear Features:\u003c\/strong\u003e Adjustable, form-fitting top supports, rotatable front and rear headbands, orientation adjustment pin, forward\/backward adjustments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Hard Hat, Cheater Lens Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnifying Lens Holder:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShell Type:\u003c\/strong\u003e Graphic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Color\/Finish:\u003c\/strong\u003e Hot Rodders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e VIKING 3350 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e ANSI Z87.1\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003c\/ul\u003e\u003caddress\u003e\u003ca class=\"Specsheet\" href=\"https:\/\/media.distributordatasolutions.com\/xlsx_lincoln_electric\/2025q2\/documents\/32ad6d2a1fc649343152c8a07f2e5b28e15f2399.pdf\" target=\"_blank\"\u003eSpecsheet\u003c\/a\u003e\u003c\/address\u003e","brand":"Lincoln Electric","offers":[{"title":"Default Title","offer_id":47736614748347,"sku":"LNK4440-4","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/5763\/0651\/files\/b17ac5a15b5e06bc7edd0094c4193b7b4f7c5219-large.png?v=1778686512","url":"https:\/\/wiscocatalog.myshopify.com\/products\/lnk4440-4-lincoln-electric-k4440-4-welding-helmet-viking-3350-series-374-x-334-in-viewing-area-5-13-lens-shade-x6-headgear","provider":"Wisco Catalog","version":"1.0","type":"link"}