The US-made Detecto’s 11S series aluminum dial scales by Cardinal are equipped with a cast iron protecting covering which provides the protection from dust. The heavy-duty 11S Series hanging dial scales are extraordinarily long-lasting and an ideal choice for numerous purposes as well as for bulk weighing. 11S Series of dial hanging scale features a big 7-inch /178 mm aluminum dial having black writing give speed and precision whether weighing small or large quantities. 11S Series Dial hanging scales are available in multiple capacities options such as 200 or 400 lb, and 100 kg or 200 kg.