Auto darkening welding mask,Welding mask
Auto darkening welding mask,welding helmet,welding mask
Auto darkening welding mask ,welding helmet
Specification:
Light State Shade: DIN5"
Dark State Shade: DIN9"-13"(Stepless adjustment)
Switching Time: <1ms
Delay Time:<0.2s
Batteries: Two AAA alkaline one
Operating Temperature: 15--55
Mirror Frame Size: 110x91x15mm
Viewing Area :90x40mm
Rate Of Uv Transmittance:313nm~365nm<0.0002%
Rate Of Ir Transmittance:780nm~2000nm<0.0025%
Weight: 500g
Mirror Frame Size: 120x98x15mm
Auto darkening welding mask,Welding mask
