Model:CL-304S8 Specification : The frame of this instrument is made of high strength plastic with door switch. This model is beautiful, and it has the advantages of small cubage, low weight, large capacity, low noise, high efficiency and so on. it can be used in hospitals and biochemical labs for qualitative analysis of serum, urea and plasma. Max. Speed: 4000r/min Capacity: 8 X 15m1 Max. RCF: 2325 X g Time range:0-30min With mechanical lock