Schweißens Maske, Sonnenenergie automatische Licht ändernde elektrische Schweißens Maske Auto verdunkeln / schattierende reibende Schweißens Schutzbrille / Maske / Kappe

Features:
Adopt new technology, high degree protective, effectively block harmful light.
Automatic filter welding lenses, effectively block ultraviolet, infrared, harmful lights, etc.
Streamline design avoids the lens blur at low temperatures while ensuring noraml breathe.
Soft and comfortable headband, washable jersey, thoughtful design.
You can adjust the degrees from 9 to 13 according to your work requirement.

Description:
Scope: electric welding, argon arc welding, gas welding, soldering all of the laser welding welding outside
Bright states: DIN 4
Dark states: DIN9-13 free adjustment (transfer)
Mirror size: 103X54X6mm 95X48X6mm
Response time (dimmed by light): < 1/25000 seconds (at normal temperature)
Return time (from dark to bright): adjustable: 0.15S~0.80S
Sensitivity (welding according to current size): adjustable: low / high
Batteries: lithium batteries + solar cells
Frame range: 110X 90mm
UV transmittance: 313nm0.00006%, 365nm0.00006%
Infrared transmittance: 780~1300nm0.003% 1300~2000nm0.009%
Operating temperature: -5°C ~ +55°C (23°F ~ 131°F)
Storage temperature: -20°C~ +70°C (-4°F ~ 158°F)

Specifications:
... of helmet: 300*185*215mm
Mask materials: PP

Package Include:
1 x Welding Mask
1 x Headband

Notes
1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2. Due to different personal measurement technique , there may be 1-3cm error of the physical.Thank you!