welding helmet

详情

Light state: DIN4 
Dark state: DIN***3 
Switching time: <1/*5, **0S at Room Temperature 
Cartridge Size: **0 x *0 x 8 mm (**1/3" x **5/9" x 1/3") 
Viewing area: **0 x *9 mm (***1/*2" x ***1/*2") 
Sensitivity: Stepless Adjustment 
Delay time: Stepless Adjustment 0.*5S ~0.*0S 
Shade Adjustment: Outside & Stepless 
Sensors: 2 
TIG Capability: Improved 
Power Supply: Li-Mi & Solar Combination 
UV & IR protection: Up to shade *5 
Optical class: 1/1/1/2 
Certification: CE EN**9 
Warranty (years): 2 
Weight: **0G (1.*8 Pound) 
Material of helmet: NYLON 
Available color: Blue/black/silver/red 
[Optional Filters: WH**0 Series, WH**0 Series, WH**0 Series, WH**0 Series, WH**0 Series] 
Certification: CE EN**5 
Patented Design 
Patented Registration No.: ZL***********5.9