The Z 206 A accepts up to 12 x 15 ml conical and round bottom tubes. For tubes with smaller dimensions we offer several adapters. For larger volumes we offer an angle rotor for 6 x 50 ml conical and round bottom tubes. Microprocessor with LCD display. Electrical lid lock. Pre-selection of the rotor type. Active imbalance-identification and cut off. Manufactured according to international safety regulations; i.e. IEC 61010. Noise level under 60 dBA at max. speed. A large variety of rotors and accessories. Easy change of rotors. Distinct control panel.