auto darkening welding helmet

详情

Light state: DIN4 Dark state: DIN***3( Stepless Adjustment) Switching time: < 1/*5, **0S at Room Temperature Delay time: Stepless Adjustment < 0.*5S ~0.*0S Sensitivity: Stepless adjustment: Battery: Replaceable Li-Mi & Solar Combination (Min. Lifetime: 5, **0 Welding Hours) Viewing area: *2 X *2 MM (**5/9” X **3/5”) Cartridge Size : **0 X *0 X 8MM (**1/3” X **5/9” X 1/3”) Weight: **0G (1.*8 Pound) Material of helmet: NYLON Available color: blue/ black/ silver [OptionalFilters:WH**1/WH**2/WH**3/WH**4/WH**2/WH**0]