FEATURES: 1. Microprocessor control system, brushless motor, digital display of speed, RCF and time, overspeed protection. 2. Can set speed, RCF start, can change the parameter during centrifuge running to achieve the best centrifuging result. 3. Self-balance, no need to do balancing. 4. Small size, easy to use 5. Widely used in hospital, chemistry laboratory and so on.