Solar Auto Darkening Welding Helmet Lens Mask Goggles Automation Filter

Features:? ? -Suitable for most kinds of welding mode. -Delay time can be selective. -Sensitivity adjustment: you can according your working conditions choose. -Protection against UV and IR radiation during the entire welding process. ? Specification: ? Material: Resin Size: 110 x 90 x 9mm/4.33??3.54??0.35 Viewable size: 92 x42mm/ 3.58 x 1.65 Light state levels: DIN4 Dark state levels: 9-13 Response time: 1 / 2500S Recovery time: 0.2-1.0S non-polar adjustment Sensitivity control: LOW-HIGH non-polar adjustment Power supply: solar Rate of UV transmittance: 313nm<0.00006% 365nm<0.00006% Rate of IR transmittance: 780~1300nm<0.003% 1300~2000nm<0.009% Power control: fully automatic Red ultraviolet protection: DIN16 Working temperature: -10 a?? &pm; 60 a?? Adjustment button: Black ? Package includes:? ? 1 x Auto Darkening Welding Helmet Len(Black button) ? Details pictures:?













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