Heavy mechanical platform scale with a large dial: cast iron and steel plate, 16+ knife edges, wheels, no electricity. For fish markets, scrap yards and sites.
Mechanical beam platform scale with stainless-steel platform, sliding poise and loose counterweights, 16+ knife edges, wheels and handle frame. No power needed.
Classic mechanical platform scale with steelyard beam and sliding poise: cast iron and steel plate, 16+ knife edges, no power needed, works in damp areas.