Biocen 22R refrigerated microcentrifuge. Speed max. 31,865 xg / 18,100 rpm. Temperature from -20ºC to 40ºC. One of the best options when high speed and different tube formats are required. This refrigerated microcentrifuge, which has a wide range of rotors in the case of a refrigerated centrifuge, can work with tubes from 0.2 ml. up to 15 ml. conical type. Rpm / rcf and time indicator LED display. Speed programming in steps of 50 rpm / 50 xg. Countdown / increase from 0 or set rpm / rcf. Clock from 1 to 99 min in 5-second intervals and indefinite time. Progressive acceleration / braking control. Acoustic and visual messages of the equipment status. Microcessor control. Maintenance free motor. List of rotors in memory. Automatic and emergency closing. Safety stop due to imbalance. Noise level <60 dB.