Technical data

Filter size(mm)              110×90×9

Viewing Area(mm)           98×40

Light state                  DIN.3

Dark state                  DIN.9-13

Switch time(s)              1/25000

Delay time(s)               0.6

Power on/off               Fully Automatic

Power supply                Solar-li,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%

Eye protection              EN379 1/2/1

Weight                    420g

Extra functions             Sensitivity  Adjustment Small current welding

Auto-darkening Welding Filter(BR-ST)