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 additional 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

INCH10036    Balance Physica