进口变光面罩
1. Viewing Area 3.86*1.65in(98*42mm)
2. UV/IR Protection Shade 16 (permanent)
3. Light Shade 4
4. Dark Shade 9-13 (outside adjustable)
5. Power supply large solar cell and lithium battery
6. Battery Life 4,000 hours
7. Automatic Power ON/OFF control
8. Switching Speed Light-dark 1/25,000 second
9. Delay(switch time dark-light) 0.1-0.5 second(adjustable)
10. Sensitivity adjustable
11. Temperature range 23 F to 131 F(-5 C to 55 C)
12. Meets ANSI Z87.1 CSA Z94.3\EN379\EN175 standards
13. Rated for MIG\MAG\TIG and ARC welding
14. Warranty 12 months
15. Weight complete 450g