For quantiative 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 fastening clips and cords Box level.