1.microprocessor controlling, 2.brushlss motor 3.stainlesssteelbowl ... Fault program displayl Rotor No., Speed, Time, Temp, ACC/DCC displayed, l High efficient, low noisy, slight vibration, safe ... rpm2600 xg18*15mlAngle rotor XTA04-64000 rpm2600 xg12*20mlWarranty: 1 yearl All the spare parts will be provided free ... or 110V, 60Hz under customers’ requirements. Table top Low Speed Self Balance Centrifuge