Specifications: Maximum capacity: 4 x 175 ml (swing out) – 6 x 100 ml (fixed angle) Maximum speed: 4500 rpm (swing out) – 6000 rpm (fixed angle) Setting RPM: Yes Timer: 00:30 to 99:50 (mm:ss) and continuous mode Acceleration levels: L-M-H (Low – Medium – High) Deceleration levels: L-M-H (Low – Medium – High) Indication of rotor: Yes Noise: 55 dB Directive / Standard: IEC 61010-1 ; IEC 61010-2-020 External dimensions WxDxH/Weight: 450 x 590 x 330 mm / 40 Kg