Detecto’s American-made 11S series aluminum dial scales have a cast iron protective housing that ensures protection from dust. This heavy-duty hanging dial scale is exceptionally durable and well suited for multiple purposes and bulk weighing. A large 7-inch/178 mm aluminum dial with black lettering provides speed and accuracy whether weighing large or small quantities. Available capacities include 200 or 400 lb, and 100 or 200 kg.