Solar-powered auto-darkening welding mask for welding helmet, welding mask

General Description: This welder lens filter is designed to provide optimal protection during welding, with a solar-powered automatic darkening function, making it both convenient and efficient to use. Technical Specifications: Material: PP and LCD; Color: Black; Light state: DIN 4; Dark state: from DIN 9 to DIN 13 (free external adjustment); UV/IR protection: 15 levels; Light to dark switching time: 1/10,000 s; Dark to light delay time: 0.2s (adjustable); Grinding/Welding: Supported; Power supply: Solar cells and lithium battery (replaceable); Battery: 1 x CR2032 3V 320mAh lithium battery (included); On/Off: Fully automatic; Sensitivity: Adjustable (low/high); Arc sensor: 2 pcs; Eye protection: EN379 1/2/1; Face protection: EN175 UV Transmission: 313 nm ≤ 0.00006%, 365 nm ≤ 0.00006% IR Transmission: 780–1300 nm ≤ 0.003%, 1300–2000 nm ≤ 0.009% Application: MIG/TIG/Argon Arc/Arc Welding/Gas Welding Operating Temperature: -5℃–55℃ Storage Temperature: -20℃–70℃ Active Viewing Area: 92 x 42 mm Solar Battery Surface Area: 98 x 18 mm Filter Cassette Size: 110 x 90 x 9 mm Package Size: 11.5 x 9.1 x 3.5 cm Package Weight: 107 g Compatibility and Accessories: Suitable for various types of welding, including MIG, TIG, and arc welding. Accessories included: 1 welding lens. Installation: Easy to install in most standard welding helmets. Follow the instructions provided for correct mounting. Use: Automatically activates during welding to protect the eyes from intense light. Sensitivity can be adjusted according to the type of welding being performed.