The 105009 CO2 horizontal shaker is developed according to the needs of modern biological cell culture. It can be placed in a CO2 environment. At the same time, it uses a closed-loop control system and has high-precision speed control capability. It adopts magnetic drive, permanent maintenance-free, long service life, reliable quality and low noise. It can be widely used in various biological and chemical reactions and CO2 environment cell cultivation, fermentation, hybridization as well as enzyme, cell and tissue research with high requirements for oscillation frequency.