It is suitable for experiments in biology, medi cine, agriculture and other fields, and is the first choice for genetic gene, protein nucleic acid PCR experiments. Display: 5-inch high-definition touch screen, easy to operate and intuitive display; Scheme: 15 groups of programs can be stored for users to use; Safety Protection: Automatically identify 7 different rotors to eliminate potential safety hazards caused by user misoperation; Control: It has 9 files of acceleration and 10 files of deceleration level, which can effectively prevent secondary suspension and have a good centrifugal effect. Performance: AC variable frequency motor, high speed control precision, imported environmental protection compressor; Convenience: Free switching of speed and RCF Safety: There are various protections such as overspeed, door protection, imbal ance protection, etc. to ensure the safety of human and machine Particularity: Special air duct to ensure the rotor works under normal temperature; Speciality : Airtight rotor, effectively prevent aerosols