The classic weighing instruments for class room instruction, hese balances provide accurate results year after year. Weigh anything -Liquides, solides or live animals. Spring loaded zero adjustor compensator and magnetic damping are provided. Stainless steel pan is of 150mm diameter. # F10108 cap.610gm.x.0.1gm. The capacity can be extended to 2610gm. with supplementary masses. # F10109 1wt. 500gm. and 2wt. 1000gm