Device for confirmation of Hooke's Law and determining the spring constant. Two colour-coded dynamometers in a transparent plastic casing with easy-to-read cm/mm scale, protection against over-extension of the spring and zero-point calibration capability.
Spring constants: 10 N/m and 20 N/m
Length of scale: 115 mm
Dimensions: 280 mm x 16 mm Ø

Additionally required:
U30030 Set of Slotted Weights
Stand Equipment