[Problem] To provide an artificial environmental control chamber for sports science which can reproduce test conditions in the winter season, can precisely test an influence of a low-temperature and low-humidity environment on a body, and is applied to sports medical science or the like. [Solution] A control device 10 is configured to control air to a specified temperature in an artificial environmental test chamber P. An air blowing device 20 is configured to blow air to the inside of the artificial environmental test chamber P. A plurality of expansion valves 12 having different freezing abilities, respectively, are attached to a plurality of cooling devices 11. An electromagnetic valve and the expansion valve having a cooling ability to be used are selected automatically by an instruction from an operation matrix and one of the cooling devices is selected to control the environmental condition (temperature and humidity) inside the chamber. The air blowing device 20 is configured to blow air to the inside of the artificial environmental test chamber P. An air blowing machine 21 which blows air is provided. A cylindrical air ventilation duct 22 is disposed at an upper part in the chamber. A cloth filter 23 which covers the surface of the air ventilation duct 22 is attached. The chamber is configured to cause air to circulate inside in a windless manner.
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