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.
| 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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