Super strong laboratory stirrer for handling highly viscous samples, the amount of processing up to 100 l (H2O), equipped with mobile wireless controllers and TFT digital display. Speed ??range of 0/6 - 2000 rpm (two speed ranges optional), controlled by microprocessor technology to automatically adjust the speed. Has all the parameters of the interface can be connected to a computer to control the course of the experiment and record the RS 232 and USB data. Torque variation trend display function can be used to measure the viscosity change trend. Safety circuit design ensures that the device can stall the motor or in overload status is automatically stopped. Sustainable agitator shaft than the actual speed and the set speed, and automatically adjust the speed bias. This feature ensures that during the experiment a constant speed, even when a change in the viscosity of the sample. - Multilingual TFT display - Programmable Function - Built-in temperature measurement function - can be intermittent operation - timer - Adjustable safety circuit - Lock function - stepless - Transmissive paddle - overload - short-time overload operation - Compact shape - Quiet operation - error code display function