Refrigerated centrifuge desktop large capacity Digtor 22R. Capacity max. 4 x 750 mL. Speed max. 21.948 xg/14.300 rpm. Rotors for tubes from 0.2 ml to 750 mL. Program of pre-cooling. Guaranteed 4°C at max. rpm. Temperature of -20°C to 40°C in steps of 1°C. LED Display indicator rpm/rcf, temperature and time. Programming speed in steps of 10 rpm/10 xg. Account the back/growing. Watch 1 to 99 min, intervals 1 sec, and the time indefinite. Control of acceleration/braking. Messages the status of the equipment. Control by microcesador. PC connection. Free engine maintenance. Rotors in memory. Automatic locking and emergency. Safety stop for imbalance, an indicator of vessel where it occurs. Level noise <60 dB. Rotor not included, view available on description.