High and low temperature test chamber is what kind of equipment?

High and low temperature chamber is suitable for material plastic products, electrical appliances, instrumentation, electrical and electronic, metal, chemical, building materials, aerospace, parts, other products, food, vehicles, medical, and a variety of electronic components for high temperature, low temperature, high and low temperature gradient, as well as temperature cycling, the surface produces condensation under the conditions of use of the performance of the hot and humid conditions and adaptability, such as the product testing quality of use.