Item No.: 2DA202
SPECIFICATION:
Item: Auto-darkening welding goggles
Style: Lift front
Lens: Square auto-darkending
Venting: Indirect
Strap: Elastic
Switching time:<0.1ms
Recovery time: ≤0.2- 0.7s
Light/Dark state(Din): 3-11
Working temp.: - 5℃-+ 55℃
Power Supply : Solar & lithium cells
UV Transmittance: 200-315nm<0.0001%, 315-380nm<0.1%-0.2%
IR Transmittance: 380-780nm=50±5%, 780-2000nm<0.005%
Standards: ANSI Z87.1, EN379