... .5 Specification Universal Testing Machine is suitable for quality control of various fields, which include metal wire, nylon wire, plastic, ... , ASTM D 638 and the equivalent.Features:This kind of tester consists of three parts: main framegrips and moveable High & Low ... .005mm;Display error: ±1%;Test speed: 0.05500mm/min;Accuracy of speed: ±1% of set speed;Electrical requirement: 220V /50Hz, 110V/60Hz ( ...