Steelworks full automatic welding helmet ST-450 R black matt fully automatically darkening, adjustable parameters, including 5 replacement discs

The steel mill ST-450 R in matt black is a high-quality, fully automatic welding helmet, which is particularly suitable for beginners in the field of welding and plasma cutting. It has all the prerequisites and setting options that are required for such work. The degradation stages can be set in the range between DIN 9 to DIN 13, so that maximum security is guaranteed by a short response time for almost all welding methods. Within 1/10,000 seconds, the filter box automatically darkens the set DIN level. The sensitivity is infinitely adjustable and regulates from the brightness from which the filter cassette hints. The revelation and the release of the field of vision can be regulated via the infinitely adjustable delay function. The field of vision of the filter cassette measures 92.5 x 42.5 mm and enables a comprehensive view of the work area and workpiece. With the help of the comfortable premium headband, the helmet can be adapted to almost any head size. Due to the padding on the front and the low weight of only 500 or 480 grams, the helmet offers high comfort. Thanks to its size of 92.5 mm x 42.5 mm, the field of vision always has a good overview of the workpiece. The filter cassette has a bracket for diopttrial glasses. You can then do without glasses under the helmet.