The new HH CP-T type co2 incubator is made under summing up technical experience.It has some characteristics such as rate of heating is quickly and the error of temperature acccurate is little. The steel sheet rigid is used,and it is easy to be neat It adopts door temperautre-control defender The fluctuation is small It adopts door temperature-control so the dewdrop-freeze of chamber inside can be prebvented effectively.