Bring robot power to your welding workplace. This professional solar energy auto-darkening welding helmet is made of high-quality fire retardant material with high intensity and lightweight, durable and safe to use. Auto-darkening when you start working, quick response from clear to dark in less than 1/25,000 second, the levels of darkness is adjustable.
Light State: DIN 4
Dark State: From DIN 9 to DIN 13 (Free Outside Adjustment)
UV/IR Protection: 15 Levels
Switching Time (Bright to Dark): <1/25000s (Normal Temperature)
Delay Time (Dark to Bright): 0.15s-0.80s Adjustable