1.Working power supply: AC 220V ± 10%; 50Hz
2.Work cold bath: Double-layer vacuum glass bath
3.Temperature control of the cold bath: Room temperature to -70℃
4.Temperature control accuracy: ±0.1℃
5.Bath liquid stirring: Automatic stirring by motor, power 6W, 1200 r/min
6.Refrigeration system: New type refrigeration compressor
7.Sample stirring: Synchronous deceleration motor, 60 times/minute