One-piece structure, super duraluminum-alloy small body design, single independent completion of testing, easy to carry out; Flexible loading/unl oading speed, in line with industry standards; One-key loading, the specimen automatically stops after breaking, and the peak value is automatically recorded; The force curve, strength value (MPa), force value (kN) are displayed on the same screen, and the test process data is recorded completely; Fixed load detection mode, automatically stop when reaching thepreset test force value, load holding countdown and percentage decline are displayed on the same screen; 50mm large range design for a variety of detection conditions; High precision S sensor, accurate measurement, data peak maintenance, broken line correction; Hd color LCD screen, interactive and friendly detection interface, easy to learn and quickly get started; Ultra-low power consumption design, using Panasonic large capacity lithium battery, long wo rking time; Hardware and software double safety protection device design, to ensure the safety of detection, effectively extend the service life of the instrument; USB interface to export data, customize the upper computer software, support data analysis, can generate detection report.