Welding helmet with adjustable shade control between 9-13. Complies with BS EN 379 BS EN 175 and DIN standards. Fully automatic switching from light to dark on striking arc. Shade is selected by a rotary knob on side of helmet. Grinding function enables user to grind without removing mask. Solar panel power supply - no batteries required. Features sensitivity and delay controls for switching light to dark. Contoured design helmet with adjustable headband for added comfort. Suitable for MIG TIG and arc welding.Auto Darkening Welding Helmet - Shade 9-13• Welding helmet with adjustable shade control between 9-13.• Complies with BS EN 379 BS EN 175 and DIN standards.• Fully automatic switching from light to dark on striking arc.• Shade is selected by a rotary knob on side of helmet.• Grinding function enables user to grind without removing mask.• Solar panel power supply - no batteries required.• Features sensitivity and delay controls for switching light to dark.• Contoured design helmet with adjustable headband for added comfort.• Suitable for MIG TIG and arc welding.• Model No. S01001Model No: S01001:Brand: Siegen:Grinding Function: Yes:Nett Weight: 475g:Operating Temperature: -5DegC to +55DegC:Operating Time Light/Dark: 0.1ms:Power: Solar Cells:Shade Active: 9-13 Variable:Shade Inactive: 4:Viewing Area: 92 x 42mm:PTDSEAS01001