Auto-darkening Welding Helmets (B1190S) (B1190S)
Category: Safety Equipment
Specification of B1190S:
1),Filter size: 110 x 90mm
2),Viewing window size:98x 45mm
3),Light shade:DIN3
4),Dark shade Option:DIN9-13
5),Shade knob:Out
6),Switching time: 1/10,000s
7),Recover...