Lincoln Electric VIKING™ 1840 Series Tempered Welding Helmet #K5432-4
Lincoln Electric VIKING™ 1840 Series Tempered Welding Helmet #K5432-4

The VIKING™ 1840 Series, our mid-range auto-darkening helmet tier, offers superior 4C® optics with a versatile user interface and premium external controls to increase productivity.
At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at (844) 682-0205 for assistance.
Welding Helmets Product Types | Auto-Darkening |
Welding Helmets Compliance | ANSI Z87.1 |
Welding Helmets Product Series | VIKING™ 1840 Series |
Welding Helmets Shell Type | Graphic |
Welding Helmets ADF Viewing Area | 7 Sq. Inches |
Welding Helmets Control Type | Digital |
Welding Helmets External Controls | Grind Button |
Welding Helmets Headgear Type | Pivot |
Welding Helmets Weight | 19.5 oz. (553g) |
Welding Helmets Auto Darkening | Yes |
Welding Helmets Cartridge Size | 5.25 in. x 4.50 in. (133g x 114g) |
Welding Helmets Cheater Lens Compatible | Yes |
Welding Helmets Cut Mode | Yes |
Welding Helmets Flip Up Lens | No |
Welding Helmets Grind Mode | Yes |
Welding Helmets Hard Hat Capable | Yes |
Welding Helmets Lens Shade Rating | 7-13 |
Welding Helmets Light to Dark Switch Time | 1/25,000 Sec. |
Welding Helmets Magnifying Lens Holder | Yes |
Welding Helmets Manufacturer Color/Finish | Tempered |
Welding Helmets Number of Sensors | 4 |
Welding Helmets Quick Adjust Ratchet | Yes |
Welding Helmets TIG Rating | 2-5 Amps |
Welding Helmets Welding Shade | Yes |
SHIPPING DIMENSIONS |
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Height: | 10.30 Inches |
Width: | 12.10 Inches |
Length: | 10.40 Inches |
Weight: | 3 Lb(s) 1 Oz |