Speedglas™, Welding Helmet, Pattern

Exceptionally light in weight, powerful in performance, have excellent optical quality and reliable light-to-dark switching. They can be used for most arc welding processes, such as stick (MMA), MIG/MAG and many TIG applications. The variable shade filter has five user-selectable dark shades, from shade 8 to shade 12, and a light shade of 3. It benefits from three sensitivity settings: a normal setting for most types of welding (both indoors and outdoors), a setting for when other welders are working nearby, and a setting for low-current or stable arc (e.g. TIG) welding.

Features and Benefits
• Filter viewing field (WxH): 93 x 44mm
• Switching time (Light-Dark): 0.1ms
• Variable dark shade 8-12 for most types of TIG welding
• Delay function to set the dark-to-light opening time (from 40 to 250ms)
• UV/IR Protection: Shade 12 (permanent)
• Head suspension with smooth ratchet for precise tightening
• EN 379
• EN175:B
• EN166:BT

Specifications
Classification: 1/2/2/2.
UV/IR protection: Shade 12 (permanent).
Light state: Shade 3.
Dark state: Shade 8-12 (variable)
Battery lifetime: 1500 hours.