Welding Helmet

Welding Helmet

Specification

Filter size(mm): 110×90×9

Viewing Area(mm): 98×40

Light state: DIN.3 or DIN.4

Dark state: DIN.9-13

Switch time(s): 1/25000

Delay time(s): 0.6

Power on/off: Full 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