Pro Spot’s new ADTH welding helmet meets all of today’s welding and grinding applications. Its large viewing area (100 mm x 54 mm) gives great visibility before and during welding. Providing shade settings from 8 to 12 for all types of welding , the ADTH works on high efficiency dual solar cells. The helmet, complete with headgear, weighs less than 500 grams and works on all types of welding arcs. Replaceable cover plates are included.