Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The wire elongation tester is suitable for testing the elongation of various copper and aluminum coated wires, as well as copper wire, aluminum wire, aluminum, magnesium alloy wire, iron wire and other metal materials. This machine adopts a mechanical transmission system consisting of high-efficiency internal circulation, ring screw and constant speed motor, which drives the movable fixture to produce left and right displacement at a constant speed, gradually elongating the clamped specimen under tension until it breaks, and automatically displaying the percentage elongation of the specimen. This machine complies with UL, CSA, GB, ASTM, VDE, IEC and other testing standards