The centrifuge Digicen 21 highlights for its versatility among the universal centrifuges and its provided of: Swing out rotors for max 4 x 100 ml for tubes , microplates as well as microtubes. Angle fixed low speed up to 24 tubes of 15ml. Angle fixed high speed for microtubes up to 50 ml conical. It´s controlled through LCD screen showing centrifugation values as time, RPM/RCF, as well as braking time, graphic for open lid, progress bar , messages and acoustic signals for error or end of program , which provides the user the process monitoring.