For hematocrit assays, for 0.25/0.5 ml vials or 1.5/2.2 ml reaction vials, with a maintenance-free induction motor. Exterior cabinet molded from ABS engineering plastic. motor: elastic motor suspension that guarantees smooth operation. Button to turn the motor to the selected speed while held down, control: electronic and digital readout with speed and time indicator with acceleration and braking ramp, fixation: from the furniture to the work surface by suction cup type supports that give it a good grip, safety: according to UNE-EN 61010.2.020 standard. Electromagnetic closure of the rotor chamber. Locking of the lid opening while the rotor is in motion. Locking of the start-up with the lid open. Head and cups with laser identification signal. Autoclavable, insulation: interior that absorbs noise and vibrations, sound level: 50–60 dBA, timer: adjustable from 1′ to 60′ or for continuous work, lid opening: electronic or manual in case of power failure red, stop automatico: in case of imbalance with indicator light, maximum volume ml: 66.6, adapter heads: with laser identification signal, autoclavable, maximum capacity tubes: 18 of 1.5 / 2.2 ml