-External case made from DUR-Al alloy. r-Internal bowl and top plate all stainless steel. r-Internal steel safety chamber within the case.r- Electronic circuits, microprocessor digital control of all parameters and functions: speed, acceleration, brake, RCF, temperature, timer, 10 program storage, automatic rotor recognition and alarm system.r- Induction drive maintenance free motor.r- Low noise level 50-60 dBa.r- Rotors, buckets and adapters are identified with an inalterable engraved laser code. r- Air circulation system, to limit any excessive rise in temperature within the cen- trifuge, all air circulated within the chamber is channelled out of the back and is not re-circulated, this means that the centrifuges internal temperature will remain low and constant.