Meco Solar Auto Darkening Welding Automation Filter Helmet Lens Mask Goggles

Features: -Suitable for most kinds of welding mode. -Delay time can be selective. -Sensitivity adjustment: you can according to your working conditions. -Protection against UV and IR radiation during the entire welding process. Specification: Name: Mask Goggles Automation Filter Model: WS1000A Specification: Material: Resin Size: 110 x 90 x 9 mm / 4.33 "x 3.54" x 0.35 " Viewable size: 92 x42mm / 3.58 "x 1.65" Light states 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: 313 nm & < 0.00006% 365 nm & < 0.00006% Rate of IR transmittance: 780 ~ 1300nm <0.003% 1300 ~ 2000nm <0.009% Power control: fully automatic Red wavelength protection: DIN16 Working temperature: -10 60 Lenses: PP material Size: 117 x 90mm Package included: 1 x Mask Goggles Automation Filter 1 x PP Lenses Detail Pictures: