... Test space for tensile: 800mmi. Width of test space: 370mmj. Power supply: Three phases, 380V±10%, 50Hz;k.Working environment: ... High precision data collection board (16 A/D data collection);j. One set of tension, compression and bending grip;4.Function ... maximum, stop automatically;i.Tension, Compression, Bend and Shear functions;j. Curve option: According to requirements, the machine can display ...