Solar Auto Darkening Welding Helmet Electric Welding Face Mask Len Filter Goggles

Description Solar Auto Darkening Welding Helmet Face Mask Electric Welding MaskLen Automation Filter GogglesSpecification Suitable for most kinds of welding mode Delay time can be selective The users eyes and face a full protection against UV and IR radiation during the entire welding process even in the clear state Sensitivity adjustment you can according your working conditions choose Dark state Shade No DIN9 DIN13 stepless adjustmentSpecification Transition time 2ms 22 ℃ 72F Delay time s 1sPower on off Fully AutomaticPower supply Solar cells No battery change requiredRate of UV transmittance 313nm0 00006 365nm0 00006 Rate of IR transmittance 780 1300nm0 003 1300 2000nm0 009 Frame Dimensions Approx 11cm x 9cm x 0 9cm 4 33 x 3 54 x 0 35Viewable Size Approx 9 1cm x 4 2cm 3 58 x 1 65Package includes 1 x Solar Auto Darkening Welding Helmet LenDetails pictures