Welding Helmet Specifications(A8)
1) Cartidge size: 110 X 90 x  8mm
2) View area: 100 X 60mm
3) Arc sensor: 4
4) UV/IR protection: Up To Shade DIN 15 at all time
5) Variable shade: DIN 4/9-13(Outside Stepless Adjustable)
6) Switch time:
   a)light to dark: 1/25000s
   b)dark to light: 0.25-0.85s at "Slow-Middle-Long" position                
7) Sensitivity: Can be adjustable at "Slow-Middle-Long" position  
8) Power supply: Solar cells,No battery change required
9) Power On/Off: Fully automatic
10) Operation temperature: -5 C ~ + 55 C (23 F ~ 131 F) 
11 Storing temperature: -20 C ~ + 70 C (-4 F ~ 158 F)
12) Warranty: Two years
13) Helmet material: Polyamide(Nylon)/High-impact resistant plastic
14) Total weight: 495g

Wenzhou Xidin Electronics Technology CO.,LTD.

            E-mail:  info@xidin.com    
            MSN:     xidin@hotmail.com
            Skype:  xidin.sale
            Tel:      0577-56560077-9876；0577-89857623    13777776905
            Web：   http://www.xidin.com