Solar Pro Auto Darkening Welding Helmet Mask Lens Automation IR UV Filter Shade

Solar Pro Auto Darkening Welding Helmet Mask Lens Automation Filter Shade
Feature:
-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