Microprocessor control,digital display, DC brushless motor,and ten different user's programs in memory. Fast acceleration and deceleration,the fastest acceleration is no more than 5s. Electronic door interlock,stainless steel chamber. Specialized button to show RCF during operation.The parameters can be revised freely during a run. Self-diagnosis system can automatically detect the faults of over speed, over tem- perature,imbalance and door lid interlock, and display the error code on the display screen to improve the safety performance., Manufacturer: GQNBLVHZUPDM