These high accuracy hanging dial scales are trusted for their absolute precision and long-lasting reliability. They are constructed of chrome-plated steel with a 13-inch glass covered double dial. Full capacity is reached in three pointer revolutions. Runners are indexed for each revolution. A zero adjust features allows zeroing of up to 10% capacity. Scales come standard with a machined stainless steel pinion and phosphor bronze rack combination for low friction performance even at elevated temperatures. Twin brass dashpots eliminate pointer oscillation. The large, easy-to-read dial features a knife edge pointer. A 14 1/2" diameter by 5" deep pan with hook is included. The scale is supported by a removable scale support made of heavy gauge stainless steel tubing which inserts into an adjustable support bracket attached to the table.