TGL20MB Bench top High Speed RefrigeratedForceCentrifugeFeatures: Microprocessor control, touching panel, digital display, D.C Motor with brushless. Implored compressor with less noise, the protection function of electronic is door lock, over speed, over temperature. Technical Data: ModelTGL20MBMax. Speed20000r/minMax. RCF27800×gNo1 Angle Rotor12×1.5/2.2ml(20000r/min RCF 27800×g)No2 Angle Rotor8×15ml (12000r/min RCF 13200×g)No3 Angle Rotor12×10ml (15000r/min RCF 23200×g)No4 Angle Rotor6×50ml (13000r/min RCF 16800×g)No5 Angle Rotor4×250ml (4000r/min RCF 3060×g)No6 Microplate Rotor2×2×48 (3000r/min RCF 1400×g)No7 Angle Rotor4×50ml (140000r/min RCF 19100×g)No8 Angle Rotor4×100ml (11000r/min RCF 11720×g)Speed accuracy±50r/minTemp Accuracy±2Timer0 99minPowerAC 220V 50Hz 5AWeight74KgDimension600×500×320mmL×W×H