EXTENSOMETER
Source: 567
Ex′ten‐som″e‐ter (?), n. [[Extension + -meter.]] An instrument for measuring the extension of a body, especially for measuring the elongation of bars of iron, steel, or other material, when subjected to a tensile force.
Source: 567
Ex′ten‐som″e‐ter (?), n. [[Extension + -meter.]] An instrument for measuring the extension of a body, especially for measuring the elongation of bars of iron, steel, or other material, when subjected to a tensile force.