Double space tester

The utility model relates to an electric universal testing machine of a single sensor double spacing structure of the material mechanics significance test, the testing machine comprises a machine base (1), an upper cross-beam (2), left and right upright columns (3), a moving cross-beam (4), test specimen jigs (5,7) and sensor units (8), which are equipped on the single sensor units of the test specimen jigs (5,7) which can connect the up and down testing space of the intermediate portion of the moving cross-beam (4). The utility model adopts a thrust transducer double spacing structure testing structure, thereby the utility model not only tests accurately and reliably, but also the utility model has the advantages of the convenient operation, the high efficiency and the low cost.