Auto-darkening Welding Helmet
Shijiazhuang HengXin Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
Auto-darkening welding Helmet
*Good quality with lower price
*View area:92x42mm
Auto-darkening welding helmet
1),Filter size:110x90mm
2),Viewing area:92x42mm
3),Light shade:DIN4
4),Dark shade:DIN9-13
5),Sensitivity:Low/High
6),Switching time from light to dark:1/10,000s
7),Delay time from dark to light:Rapid-0.15s,Slow-0.8s
8),Power supply: solar cell+Lithium battery
