welding helmet/auto welding helmet(XDH1-300S)

Weld Mask Specifications(XDH1-300S) 1) Cartidge size:110 X 90 X 8mm 2) View area: 93 X 41mm 3) Arc sensor: 2 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: 0.25-0.45s 7) Power supply: Solar cells,No battery change required 8) Power On/Off: Fully automatic 9) Operation temperature: -5 C ~ + 55 C (23 F ~ 131 F) 10) Storing temperature: -20 C ~ + 70 C (-4 F ~ 158 F) 11) Warranty: Two years 12) Helmet material: Polyamide(Nylon)/High-impact resistant plastic 13) Total weight: E-mail: MSN: Skype: xidin.sale Web