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.
- Perfect 1/1/1/1 Optical Clarity
- Variable 9-13 Shade, Sensitivity and Delay Control
- Weld & Grind Mode
- Hard hat and magnifying cheater lens compatible
- User replaceable AAA batteries
|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|
|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)|
It's the second helmet I've gotten.I keep one at home and love the fit and feel.
Very confortable and very clear vision, it also comes with extra filter protectors
Can't wait to put it to work.
I have not used the helmet yet but put it together and tested it and works like it should. If buying the unpainted version Lincoln does send you stickers
Great item, just as described. Fast shipping!