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Automatic blackout filter and quick eye protection: solar powered automatic blackout filter changes from light to dark in 1/30,000s; with sensitivity and delay time setting in the welding helmet; let welders adapt to different working environments by adjusting the left button to control the dark shade DIN 9 to 13; umbrella DIN4 DIN5 Protective helmet area – active viewing area 9.2 x 4.2 cm, 2 high-quality ARC sensors combined with a two-layer self-extinguishing LCD closure; comfortable outer grinding switch for easy switching from welding to grinding; flame retardant heat resistance; against UV and IR rays DIN16 Adjustable headband design: with 2 external angle adjustment buttons per side and a waist adjustment button on the back; the swivelling hood design allows for more continuous work and reduces unnecessary start and start times and the need for a welder to readjust and position a helmet Lightweight and comfortable: the welding helmet is lightweight and well balanced to reduce strain on the head and neck; the adjustment knob for the strap size and the oversized sponge provide a better headrest for better fit and comfort Versatile: excellent for industrial use, which can handle multiple processes such as plasma cutting, grinding wheel cutting/grinding, TIG TIG MIG MMA; suitable for all types of electric welding, arc welding, inert gas welding › See more product details; Product description Features: The automatic darkening helmet has a wider coverage than a conventional helmet. It can be used to protect the face and neck from damage caused by arc and improve work efficiency. This product is widely used in shipbuilding, petroleum, architecture, steel, boiler manufacturing, etc. The operating temperature range is -5℃~+55℃. The ultimate operating temperature range is -10℃~+60℃. The ultimate storage temperature range is -20℃~+70℃. The relative humidity is between 20% and 80%. The helmet can convert the arc generated during welding into electronic signals. These signals are enlarged and forwarded to the LCD controlled circuit where the light valve is switched from bright to dark. It can effectively block ultraviolet radiation and infrared beam and effectively protect workers' eyes from damage caused by ultraviolet radiation and infrared radiation. Specifications: Material: PP. Light condition: DIN 4. Shading: DIN9-13 (adjustable). Item size: 22.5 x 18 x 28 cm / 8.85 x 7.08 x 11.02 inches. Viewing window: 9.2 x 4.2 cm / 3.62 x 1.65 inches. Delay time: <1/30000 second (usual temperature). Sensitivity: Low/High (adjustable) UV protection: 16. Operating temperature: -5°C to 55°C. Storage temperature: -20°C to 70°C. Package includes: 1 x welding helmet. Note: Do not allow water to penetrate the product, otherwise it will cause permanent damage.; Product description Features: The automatic darkening helmet has a wider coverage than a conventional helmet. It can be used to protect the face and neck from damage caused by arc and improve work efficiency. This product is widely used in shipbuilding, petroleum, architecture, steel, boiler manufacturing, etc. The operating temperature range is -5℃~+55℃. The ultimate operating temperature range is -10℃~+60℃. The ultimate storage temperature range is -20℃~+70℃. The relative humidity is between 20% and 80%. The helmet can convert the arc generated during welding into electronic signals. These signals are enlarged and forwarded to the LCD controlled circuit where the light valve is switched from bright to dark. It can effectively block ultraviolet radiation and infrared beam and effectively protect workers' eyes from damage caused by ultraviolet radiation and infrared radiation. Specifications: Material: PP. Light condition: DIN 4. Shading: DIN9-13 (adjustable). Item size: 22.5 x 18 x 28 cm / 8.85 x 7.08 x 11.02 inches. Viewing window: 9.2 x 4.2 cm / 3.62 x 1.65 inches. Delay time: <1/30000 second (usual temperature). Sensitivity: Low/High (adjustable) UV protection: 16. Operating temperature: -5°C to 55°C. Storage temperature: -20°C to 70°C. Package includes: 1 x welding helmet. Note: Do not allow water to penetrate the product, otherwise it will cause permanent damage.; Features: The automatic darkening helmet has a wider coverage than a conventional helmet. It can be used to protect the face and neck from damage caused by arc and improve work efficiency. This product is widely used in shipbuilding, petroleum, architecture, steel, boiler manufacturing, etc. The operating temperature range is -5℃~+55℃. The ultimate operating temperature range is -10℃~+60℃. The ultimate storage temperature range is -20℃~+70℃. The relative humidity is between 20% and 80%. The helmet can convert the arc generated during welding into electronic signals. These signals are enlarged and forwarded to the LCD controlled circuit where the light valve is switched from bright to dark. It can effectively block ultraviolet radiation and infrared beam and effectively protect workers' eyes from damage caused by ultraviolet radiation and infrared radiation. Specifications: Material: PP. Light condition: DIN 4. Shading: DIN9-13 (adjustable). Item size: 22.5 x 18 x 28 cm / 8.85 x 7.08 x 11.02 inches. Viewing window: 9.2 x 4.2 cm / 3.62 x 1.65 inches. Delay time: <1/30000 second (usual temperature). Sensitivity: Low/High (adjustable) UV protection: 16. Operating temperature: -5°C to 55°C. Storage temperature: -20°C to 70°C. Package includes: 1 x welding helmet. Note: Do not allow water to penetrate the product, otherwise it will cause permanent damage.