The UNIMIG PRO SERIES SAMURAI is a professional-grade auto-darkening welding helmet designed for welders requiring superior eye protection and enhanced visibility during welding tasks. It is suitable for various welding applications including TIG, MIG, and stick welding.

This welding helmet features a 1/1/1/1 optical clarity classification, providing a crystal-clear view of the weld area from multiple angles. The Auto Shade Select technology automatically detects the welding arc and adjusts the shade level between 5 and 13 to protect the eyes without manual intervention. The large 102.5 x 102.5mm viewing area offers unmatched visibility, while the 3.0 light state allows clear sight before, during, and after welding.

Additional functional features include an external grind button with LED indicator for easy switching to grind mode without removing the helmet, and five arc sensors (four arc sensors plus one arc intensity sensor) for instant arc detection, ensuring reliable auto-darkening performance even in challenging positions. The helmet is powered by solar cells supplemented with two replaceable CR2450 backup batteries for consistent operation.

The ergonomic 4-point harness system provides a comfortable and secure fit, distributing weight evenly to reduce neck strain during extended use. The helmet meets rigorous safety standards AS/NZS 1337.1 B for high impact and AS/NZS 1338.1 for auto-darkening filters, ensuring compliance with industry safety requirements.

• Filter dimensions: 114 x 133 x 9.5mm
• View size: 102.5 x 102.5mm
• Light state: 3.0
• Dark state range: 5 - 13
• UV/IR protection: DIN15
• Switching time light to dark: 0.04ms
• Switching time dark to light: 0.1 - 0.9s
• Sensitivity delay: Adjustable (1-5)
• Operating temperature: -10°C to 65°C
• Storage temperature: -20°C to 85°C
• Minimum TIG amperage: 2A
• Power supply: Solar cells and replaceable CR2450 batteries
• External grind mode with LED indicator
• Warranty: 3 years covered by UNIMIG