Widely used in laboratories, hospitals, blood stations Driven by brushless motor, microprocessor control, touch panel with digital display, stainless steel chamber, ... .Technical Data ModelTDZ5-WS Max Speed5000r/minMax RCF4390xgMax capacity4×250mlMotor Brushless DC MotorTimer Range0~99minNoise≤60dB(A)Power SupplyAC220v 50Hz 5ADimension450 ...