
Melt Metal, Make Masterpieces 
Equip yourself with the best gear to shape metal into masterpieces, showcasing your expert craftsmanship.
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SKU:K4375-3
Brand:Lincoln Electric
There’s no shortage of features on our economically priced 1740 series auto-darkening welding helmet. Available in matte black & graphic finish, the helmet has the highest optical rating available in the marketplace, has both a weld & grind mode and comes with a two year parts and labor warranty.
Enhance Your Gear With Accessories
This VIKING 1740 Series auto-darkening helmets have a perfect EN379 - 1/1/1/1 optical clarity rating. This test measures the performance of the auto-darkening filter on four separate optical categories. Rugged, lightweight, VIKING solar-powered auto-darkening helmets are loaded with features. This helmet features continuously variable shade control and is solar powered with battery assist that takes away the need for an on/off switch to remember. Hard hat adapter capable and this includes 2 replaceable AAA alkaline batteries, 2 inside cover lenses, and 5 outside cover lenses.
 
| Cartridge Size | 4.33in. x 3.54in. (110mm x 90mm) | 
| View Window Size | 3.78in x 1.67in (96mm x 42.5mm) | 
| Number of Sensors | 2 | 
| Shade Control | Internal | 
| Variable Welding Shades | DIN 9 to 13 with Grind | 
| Sensitivity Control | Variable Shade, Delay, and Light Sensitivity | 
| Light to Dark Switching Time | 0.00004 sec. (1/25000 sec.) | 
| Delay Control (Dark to Light) | 0.1 sec. min. - 1.0 sec. max | 
| TIG Rating | 5 amps | 
| Compliance | Compliance: ANSI Z87.1-2010/CSA Z94.3 | 
| Operating Temperature | 14 - 131 deg. F (-10-55 deg. C) | 
| Storage Temperature | -4 - 158 deg. F (-20-70 deg. C) | 
| Weight | 18.6 oz (528 g) | 
| OPTICAL CLARITY | 1/1/1/1 (EN 379) | 
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