New Solar Auto Darkening Welding Protective Masks Cool Hats Mig Tig Arc Cap Mask Hood The 5-color Cheap Helmets | Безопасность и

New Solar Auto Darkening Welding Protective Masks Cool Hats Mig Tig Arc Cap Mask Hood The 5-color Cheap Helmets | Безопасность и

Solar auto darkening welding protective masks, welding masks Specifications: 1. Scope: welding, welding, gas welding, soldering, welding, and all except for laser welding 2. light state: DIN 4 3. dark state: DIN9-13 free adjustment (redeployment) 4. Mirrors Size: 103X54X6mm 96X48X6mm 5. Response time (dark from light): <1 / 25,000 sec (normal condition) 6. Return time (change from dark to light): Adjustable: 0.15S ~ 0.80S 7. sensitivity (based on the current size of the welding): Adjustable: Low / High 8. Battery: Lithium battery + solar cell 10. UV transmittance: 313nm≤0.00006% 365nm≤0.00006% 11. UV protection: 15 12. infrared transmittance: 780 ~ 1300nm≤0.003% 1300 ~ 2000nm≤0.009% 13. Operating temperature: -5 ° C ~ + 55 ° C (23 ° F ~ 131 ° F) 14. Storage Temperature: -20 ° C ~ + 70 ° C (-4 ° F ~ 158 ° F) 15. Mask Materials: Korean imported ultralight strengthen PP material 16. Weight: 500G                     Pls note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.                      We guarantee the style is the same as shown in the pictures, but not the same performance on different bodies as on the model.   Thank you!