*Viewing area 92x42mm
*Sensitivity adjustable

Darkening Welding Mask 

1),Filter size:110x90mm

2),Viewing area:92x42mm
3),Light shade:DIN4
4),Dark shade:DIN9-13
5),Switching time from light to dark:1/10,000s
6),Delay time from dark to light: Rapid-0.15s,Slow-0.8s

7),Power supply: solar cell+lithium battery

8),Sensitivity:Low/High