Eltek high speed refrigerated research centrifuge with maintenance free brush less induction motor and frequency modulation controller. Advanced microcontroller with soft touch key pad for setting speed, 500 to temperature in maximum rotor, The variety head speed, Rcf value of, 10 c directed to 40 c timer 1 to 120 minutes with user definable, Infinite mode acceleration and deceleration time setting across the variety between 30 and 510 seconds and rotor selection with 25program memories. Lcdd is play of working parameters . Lid switch & solenoid safety lock, Display of rpm/imbalance detection, Remaining time, Rcf value and safety cut off mechanism. Cfc cost-free cooling achieved through initial cooling methods and stand by cooling facility. Lid equipped with a gas spring for easy operation. Sturdy and safe metal fabricated body with ss chamber. Max. Capacity 400ml. Max. Speed 20000 rpm, Max. Rcf 34500 x g. Depending on rotor heads price without rotor heads