Auto darkening welding helmet  power supply by solar

Style No. MS81-132HE

Filter Size:  110×90×9mm              

Viewing Area:  90×40mm       Dark state:  DIN.10(11)                   

Switching time(s):  1/25000                Delay time(s):  0.6  Power supply: Solar cells & lithium batteries                                                

Power on/off:  Fully automatic               

Arc Sensor:  2 pcs                             

Welding helmet weight:  420g