This Sealey Siegen Solar Auto Darkening Welding Helmet (Model: S01001) offers precise visual clarity and optimal protection with an adjustable shade control ranging between 9-13. It is suitable for MIG, TIG, arc welding, and grinding, featuring sensitivity and delay controls for switching light to dark. The helmet offers fully automatic switching from light to dark on striking an arc, with an instant operating time of 0.04ms. It is powered by a solar panel, eliminating the need for batteries or charging. The integrated grinding function allows users to grind without removing the mask. The contoured design includes an adjustable headband for added comfort and complies with BS EN 379, BS EN 175, and DIN standards. Weight: 0.74kg.