Features： * The refrigeration adopts a new fluorine-free design to ensure environmental protection. * With parameter memory function, automatically resume operation. * The inner box is designed with a circular arc structure, which is easy to clean. * Pull able movable shelves with adjustable spacing. * Equipped with casters, easy to move. * The temperature is controlled by microcomputer technology, which is accurate and reliable. It adopts liquid crystal display, and the current working status is displayed on the screen. * Light touch adjustment switch operation, light and flexible. Equipped with over-temperature alarm device. * The fan in the box forms forced convection, which makes the average temperature in the working room better. * The box body is made of high-quality steel plate, and the surface is sprayed. The inner tank is made of high-quality stainless steel. * The inner box is equipped with a lighting device for easy observation. * The chamber door of the studio is magnetically sealed, and is equipped with a hollow glass observation window, which has good sealing performance and is convenient to close. It can directly observe the culture in the working chamber. * Equipped with a power socket, which can provide power for BOD testing equipment, oscillators and other small instruments installed in the incubator. *A variety of additional function options: * Micro printer, paper record of temperature data; * USB data output port, electronic file recording of temperature data.