Battery powered with solar-assist for long life(up to 5,000 hrs.)with changeable batteries required.
Features auto-off circuitry at 15-20 min.And low battery indicator.
Two independent arc sensors.
Filter darkening reaction is 1/2,5000 sec.Ideal for MMA,MIG, TIG, PAC,PAW, CAC-A.
Variable shade 9-13,variable sensitivity and delay controls.
Light weight well-balanced design fully adjustable headgear provides comfort and reduces fatigue.
Includes replacement cover lenses.