AWTOOLS AW máscara de soldar Auto LYG-4S | máscara de soldar de escurecimento automático com modo de rebarbar, DIN 9-13, campo de visão amplo

Professional auto-darkening welding helmet engineered for precision and safety in MIG, TIG, MMA, and plasma cutting applications. The AWTOOLS LYG-4S delivers exceptional optical clarity with a 1/1/1/2 optical class and a wide 92 x 42 mm viewing area, ensuring a clear view of the weld pool and surrounding workpiece. Its advanced auto-darkening filter transitions from light state DIN 4 to dark state DIN 9-13 in just 1/25,000 second, protecting your eyes from harmful radiation while maintaining full visibility. The helmet features permanent DIN 16 UV/IR protection, even in light state, and an external grind mode switch for versatility between welding and grinding tasks without removing the helmet.

Advantages

Dual arc sensors with adjustable sensitivity ensure reliable arc detection from any angle, while the adjustable delay time (0.1–1.0 s) lets you fine-tune the dark-to-light transition to match your workflow. The solar cell with replaceable CR2032 lithium battery provides long-lasting power, and a low battery indicator alerts you before performance drops. The high-impact polyamide shell offers durability and comfort, with an operating temperature range of -5°C to +55°C for use in diverse environments.

Suitable for

• Professional welders performing MIG, TIG, MMA, and plasma cutting
• Fabrication shops and industrial maintenance teams
• DIY enthusiasts and hobbyists seeking reliable eye protection
• Grinding and surface preparation tasks requiring clear vision

Key specifications

• Optical class: 1/1/1/2
• Viewing area: 92 x 42 mm
• Light state shade: DIN 4
• Dark state shade range: DIN 9-13 (adjustable)
• Switching time: 1/25,000 s
• Delay time: 0.1–1.0 s (adjustable)
• Sensitivity control: adjustable
• Arc sensors: 2
• Power supply: solar cell & replaceable lithium battery (CR2032)
• UV/IR protection: permanent DIN 16
• Grind mode: yes (external switch)
• Helmet material: high-impact polyamide
• Operating temperature: -5°C to +55°C
• Certifications: CE EN379, EN175
• Applications: MIG, TIG, MMA, plasma cutting
• Low battery indicator: yes

Recommendations

For welders who demand both protection and versatility, the AWTOOLS LYG-4S stands out with its grind mode and precise optical performance. Pair it with quality welding gloves and a respirator for complete safety.