This auto-darkening welding helmet instantly switches on when the arc is struck and rapidly changes to the required amount of shade. The shade coverage includes 4, 5-9 and 9-13. The sensitivity is adjustable using the control panel and there is also a dark to light delay (stepless) function. The helmet is powered by a solar cell and lithium-ion battery (replaceable) for fast switching and low amp sensitivity. The 100 x 67mm viewing area provides decent visibility of the weld zone. It is suitable for TIG, MIG and ARC welding, plasma cutting and also grinding using the dedicated setting. The comfortable headband is adjustable using the knob to enable an optimal fit. Features and Benefits • Auto switches on striking arc • Shade coverage includes 4, 5-9 and 9-13 • Solar powered • Variable sensivity and dark to light delay (stepless) • Adjustable headband Specifications Suitability: TIG, MIG, ARC, grinding and plasma cutting Lens size: 100 x 67mm Shade levels: 4, 5–9 and 9–13 Lens swit