... speed detector;Over-temperature detector; Automatic internal diagnosisPowerSingle-phase, AC 220V~240V, 50Hz/60Hz, 10AAC 110V~120V, 50Hz/60Hz, ... Centrifuge,with AS24-2 rotor kits, Cn plug, 220V/50Hz/60Hz922215120000D3024RHigh Speed Refrigerated Micro-Centrifuge,with AS24-2 ... rotor kits, Euro plug, 220V/50Hz/60Hz922315120000D3024RHigh Speed Refrigerated Micro-Centrifuge,with AS24-2 ...