Refurbished Eppendorf 5804R refrigerated centrifuge (p/n 624407). OPTIONAL: swing bucket rotor A-4-44 (Max. rcf: 4.500 x g (5.000 rpm)), 8 Buckets and 4 Bucket Inserts. Sleek and compact, the feature-rich Eppendorf Model 5804R has automatic recognition to identify the rotor and instantly display its maximum speed. Touch-keypad and digital display control speed/g-force, run time, program number and temperature. The CFC-free refrigeration system can be set from -9 to +40 C (16 to 104 F) and safety features include a motorized lid-lock and unbalanced load sensor with alert. The 5804R is compatible with swing-bucket and high-speed fixed-angle rotors. Additional benefits are: Fast Cool function pre-cools chamber in as little as 15 minutes. Standby refrigeration keeps rotor chamber at set temperature while lid is closed. Values can be changed during centrifugation. Please contact us for complete Eppendorf centrifuge details.