EU90 is equipped with a more powerful motor, which can easily complete the mixing experiment of high viscosity system. At the same time, it has functions such as timing control, speed memory, speed and torque dynamic curve display, temperature measurement and display, torque compensation and other functions. The sensitive touch buttons and one-button shuttle knob make the operation easier, and all operations can be completed with one hand. With the PC-side software, the experimental data can be completely output, and the experimental process records can be completed synchronously to meet diverse research and development needs.