Auto Darkening Black Welding Helmet Shade 9-13 Variable

Features & Benefits:

• Lightweight nylon shell
• Variable shade ADF 4/13 with external control
• Internal sensitivity - variable and delay - variable 0.1 to 0.8 seconds
• 95 x 39mm viewing area
• 2 arc sensors
• Switching time 0.3ms
• Operating temperature range -5° to +55°
• Conforms to EN175B & EN379 with 1/1/1/2 classification