Tread Plate Style Automatic Welding Helmet JEFWELHT5TP

• Advanced Jefferson Clearweld: automatic darkening filter (ADF) significantly reduces ARC glare during welding processes
• 4x ARC sensors
• External 9-13 DIN shade, delay & sensitivity controls
• UV IR protection up to shade DIN 16
• Manual shade & delay adjustment
• Powered by solar cells, with built-in Lithium battery
• Impact resistant polymide nylon shell with tread plate wrap finish
• Tested & approved to EN 379 1/1/1/2

• Viewing Area98 x 55mm
• Optical Class1/1/1/2
• Light StateDIN shade 4
• Operating Temperature Range-5°C to 55°C
• Switching Time Dark to Light0.00005s
• Arc Sensors4
• Gross Weight0.85 kgs