Welding Helmet ALFA IN S7S orange

Light reactive welding helmet
This welding helmet is for use in ARC welding or cutting applications. The unit is suitable for all arc welding processes such as MIG/MAG, and MMA, Plasma Arc and Carbon arc as well as for grinding.
Lightest weight of helmet, comfortable to wear
Larger viewing area 55 x 98 mm
Solar powered, replaceable battery
Durable, light weight material is corrosion resistant and flame retardant
Dioptric glass available
Four optical sensors
The differences between S7S and S7Superior
S7Superior has got the best rating of the parameter of Angle dependence of luminous transmittance (no 1), S7S has got the rating 3 (the better rating the better protection of the welder).
The classification of S7Superior is S7Superior 4/9-13 1/2/1/1 EN379
The classification of S7S is 4/9-13 1/2/1/3 EN379.
S7Superior has got all the setting elements placed on the outer surface of the helmet shell.
S7Superior has got more space in the face area. It is more comfortable for welders.