Balance, Physical

It is meant for general use in schools and collages, simple in character and smooth in handling. It can stand the stress and strain of rough handling. It has an open type brass beam provided with a rider scale and beam supports, the latter extended and shaped to lift the hangers from contact with the knife edges when the balance is at rest. Also fitted with the additiol support for pointer arms. Fitted in wooden case having glass windows. A very useful product and at quality priced economically. Knife edges: Agate Capacity 250g Sensitivity 2mg Diameter of Pan: 10cm