HP series climate testing chamber can control temperature,humidification and lighting function of high precision cold and heat thermostat equipment, to provide users with an ideal artificial climate experimental environment. It can be used as plant germination, nursery, tissue, microbial culture; insect and small animal breeding; water analysis of the determination of BOD and other uses of artificial climate test. It is an ideal test equipment for production and scientific research departments such as bio-genetic engineering, medicine, agriculture, forestry, environmental science, animal husbandry and aquatic products.