Young's Modulus Apparatus - Searle's Pattern

For determining the relationship between a load applied to a wire and the resulting extension. Comprises a scale plate carrying a 0 to 30mm scale, and a moveable vernier readable to 0.1mm. Both have bars with clamping screws for the wires and hooks for the tension weight and loading masses. Supplied with clamp for fitting a tension weight. Complete with load masses and wires.