An educational standard, this balance features a durable one-piece base, moded of high impact styrene with three-point suspension for slf-leveling. The beam is aluminum for lightweight sensitivity and pivots from self-aligning genuine agate bearings. For accuracy, it is die stamped so that precisely equal distances are maintained between pivot points. Two injection moded sliding weights provide for fine adjustment. With a load of 50 grams per pan, the balance has an ultimate sensivity of 10 mg. Gram Mass Set Standard masses ranging from 100mg to 50 grams, packaged in plastic box with tweezers. One weight set required for each balance.
Grades 7 - 9.