Large Viewing Screen Solar Powered Auto Darkening Welding Helmet, ...

Large Viewing Screen Solar Powered Auto Darkening Welding Helmet, 3.97" x 3.66”Viewing Area Welding Mask Hood for TIG MIG MIG MMA Arc Weld Grinding Welder, Welding Shield with 4 Optical Sensors

• EXTRA LARGE VIEW AREA: 3.97" x 3.66” clear large viewing area. Solar-powered welding helmet with 4 optical sensors. Auto-darkening filter switches from light to dark in 1/30000 sec.
• VARIABLE WELDING SHADES: Light state: din 4; dark state din 5-9/9-13 with grind ; Sensitivity Control: variable shade, delay and light sensitivity ; Power: replaceable Li-Mn & solar combination for up to 3 years usage
• MULTIPURPOSE: Suitable for most welding applications include MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), MAG (Metal Active Gas) and MMA (Manual Metal Arc), with Grinding Feature.
• SUPERIOR COMFORT: Made of lightweight, durable material with a ratcheting headband and padded interior to ensure enhanced protection, consistent performance and maximum comfort. External adjustable knob.
• DETAIL SPECIFICATION: Light To Dark Switch Time: 1/10000 Sec ; Delay Control (Dark To Light): 0.1 Sec. Min. - 0.8 Sec. Max ; Certification: CE, ANSI, ROHS; Weight: 1.32Lbs (0.6KG).