ArcOne Duo-Horizontal Auto-Darkening Welding Helmet – HD Filter (10/11) with Grind Mode

Description

Features:

• Light State 2.5 / Dark State 10 & 11
• Sensitivity Fixed
• Two independent sensors, High-Definition clear view technology
• 5.25 square inches of active viewing area
• Switching speed of 0.5 milliseconds
• Water and dust resistant
• Dark to light state delay of 0.2 seconds

Details: 

Singles Duo 240. The same Singles you know and love, but with two shades instead of one. S240-10/11 High Definition 2×4″ A/D Lens Shade 10 or 11