Power Fist Variable Shade Welding Helmet

Selling a Power Fist Variable Shade Auto-Darkening Welding Helmet. Key features include: - Suitable for arc (stick electrode), MIG, and TIG welding - Viewing area: 3.54 x 1.38 inches - Light state shade: DIN 4 - Variable shade: DIN 9 to 13 - External shade control - Reaction time: 1/25,000 seconds (adjustable) - Delay control (dark to light): 0.1 to 1.0 seconds (adjustable) - UV/IR protection: up to shade DIN 16 at all times - 2 arc sensors - Power supply: solar cells with non-replaceable battery backup - Automatic power ON/OFF - TIG rating: DC ≥ 35A - Grind mode - Operating temperature: -5 to 55°C - Storage temperature: -20 to 70°C - Overall weight: 16.2 oz - Compliant with ANSI Z87.1, CSA standards