For quantitative investigations of the resolution of forces. Circular work disc on a cast-iron base.

Dual scaling of the angular divisions allows clockwise and counter-clockwise reading of values.

Four sets of slot-weight, nickel plated brass, each comprising 2 5g,

4 10gand 4 20g weights as well as a 20g weight suspender Four pulleys with fasten ing clips and cords Box level.