STAHLWERK fully automatic welding helmet ST-900 X with 3 in 1 function incl. 5 spare discs & storage bag, black matt

The STAHLWERK ST-900 X is a fully automatic welding helmet for beginners, advanced and professionals. The welding helmet meets the highest classification in the classes of optical quality, light scattering, light transmission fluctuation & angle dependence of light transmission 1/1/1/2, making it suitable for welding, plasma cutting, grinding and cutting work. The desired mode (Weld, Cut, Grind) is easily and quickly adjustable. The fully automatic welding helmet can be adjusted from DIN 5 to DIN 13. This provides maximum safety for almost all welding processes. Within 1/35,000 seconds, the filter cassette automatically dims to the set DIN level. Four high-performance sensors give the signal as soon as the arc is created. The fade-in delay is continuously adjustable. The delay indicates the time after which the filter cassette fades back to the normal brightness level (DIN4) after the arc has been extinguished. This prevents the brightness of an after-glowing piece of metal from irritating the eyes. The headband can be adjusted to fit almost any head size. Even while wearing! You adjust the width via the cross braces and the circumference via the knob at the back of the head. Due to the padding on the front and the low weight of only 580 grams, the helmet offers high comfort during welding & cutting work. Due to the field of view, you always have a good overview of the workpiece thanks to its size of 100 mm x 93 mm. The filter cartridge has a holder for dioptric lenses. Goggles under the helmet can then be dispensed with.