The Lower Speed Centrifuge M400D with wide option of swing rotors and adapters for 5ml blood collection tube. 10/15ml,50ml,100ml centrifuge tubes and microplate,deep well plate. Angle rotor for 10/15ml. 100-6000rpm,Max.RCF 5150×g/step increase10×g,Timing control 1-99min or 1-59sec.Real-time display of speed up and down. It is more convenient for fast adjustment which fully meets various centrifugal needs.