Summary of Use:in industrial and mining establishments, medical and sanitary field,biochemistry and agriculture science field for the laboratory culture of bacterial culture, breeding and ferment.Characterstics:1,It is small, light and portable with the handle on the upper cover;2,The work room is made of high quality stainless steel plate with the treatment of corrosion proof to guarantee the durable use;3,It is easy to open and close and has good tightness with silicon magnetic strip;4,Control a method:P,I,D's control's method effectively repress temperature to lead blunt, control accuracy Gao;5,Electrical appliance control:advanced non-contact circuit is used with the character of low noise and high reliability,and there is high alarm and power fail circuit.Optional: LCD display, program instrumentation, independent alarm, printer, computer interface