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> Nesco auto darkening solar power welding helmet ng 4650
Nesco auto darkening solar power welding helmet ng 4650
Auto Darkening Solar Powered Welding Helmet
* Durable, lightweight, flame retardant material
* Ultra high performance filters protect against UV and IR
* Large 3-7/8 x 1-11/16 viewing area
* Automatically changes from a light to dark when arc is struck
* Switch time from light to dark @1/25,000s
* Adjustable outside sensitivity provides clear vision both prior & during welding
* Light shade #4, adjustable dark shade from DIN 9 to 13
