VIKING™ 1740 Ignition@trade; Welding Helmet

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VIKING™ 1740 Ignition@trade; Welding Helmet - K4375-3

Viking 1740 Ignition Auto-Darkening Welding Helmet

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K4375-3

Top Features

6.3 Sq. Inch Auto-Darkening Viewing Area with Exclusive 4C® Lens Technology, 1/1/1/1 Optical Clarity
Variable 9-13 Shade, Delay and Sensitivity Controls with Grind Mode
Lightweight 18 oz. design with offers all day comfort
Easily adjustable and cushioned headgear for optimal fit
2 year hassle free warranty

MSRP: $148.00

Where To Buy

VIKING 1740 Series

Our VIKING 1740 is our feature packed, economically priced auto-darkening helmet series for users ranging from hobbyists to students and even professionals. The lightweight 18.6 oz design features our easily adjustable and cushioned ratchet headgear to offer great comfort and fit. This is combined with an array of valuable optic features including our exclusive 4C® lens technology, a 1/1/1/1 optical clarity rating and a 9-13 adjustable shade range with grind mode.

4C® Lens Technology

4C Lens Comparison

4C® Lens Technology - Broadens the color range & hues which can be seen in both light and dark states. This eliminates imperfections and color saturation to create the clearest view of the base material, arc & puddle
Perfect 1/1/1/1 Optical Clarity - This rating is determined by measuring blurriness, distortion, shade consistency and angle uniformity of the auto-darkening welding lens

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)