Welding helmet, solar auto darkening welding helmet

1. High strength flame retardant nylon; Strong, durable and light weight.
2. Simple operation; Comfortable wearing; All-positional protection of the face, neck and ears.
3. Auto-darkening light control; Darkness shade no. Positioned accurately.
4. High-intensity ultraviolet / infrared shielding protection, to ensure the operator from UV / IR and other harmful rays of the injury.

Technical data:

Light state: DIN4
Dark state: DIN9-13( Stepless Adjustment)
Switching time: < 1/25, 000S at Room Temperature
Delay time: Stepless Adjustment 0.15S ~0.80S
Sensitivity: Stepless adjustment:
Battery: Li-Mi & Solar Combination
(Min. Lifetime: 5, 000 Welding Hours)
Operation temperature: -5C(23F)-+55C(131F)
Viewing area: 100 X 49 MM (3-11/12" X 1-11/12")
Cartridge Size: 110 X 90 X 8MM (4-1/3" X 3-5/9" X 1/3")
UV transmittance: 313nm≤ 0.00006% 365nm≤ 0.00006%
IR transmittnce: 780-1300nm≤ 0.003% 1300-2000nm≤ 0.009%
Weight: 490G (1.08 Pound)
Material of helmet: NYLON
Available color: Blue/ black/ silver