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

Specification :
 

Suitable for most kinds of welding mode.

Delay time can be selective.

The user’s 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 adjustment

Specification : 
 

Transition time : ≤2ms 22 ??(72 ° F)

Delay time(s) : <1s

Power on/off Fully Automatic

Power supply : Solar cells, No battery change required

Rate of UV transmittance : 313nm<0.00006% 365nm<0.00006%

Rate of IR transmittance : 780~1300nm<0.003% 1300~2000nm<0.009%

Frame Dimensions : Approx. 11cm x 9cm x 0.9cm/ 4.33" x 3.54" x 0.35"

Viewable Size : Approx. 9.1cm x 4.2cm/ 3.58" x 1.65"

 

Package includes :
 

1 x Solar Auto Darkening Welding Helmet Len

Details pictures :