Temperature testing device provided with sample-receiving chamber from which a specimen is easily detachable and in which temperature is controllable

摘要

A temperature testing device in which a sample-­receiving sealable chamber from which a specimen can be easily detached and a cooling portion of a refrigeration unit are inserted into a single vacuum vessel, and in which a gaseous refrigerant is circulated between the cooling portion of the refrigeration unit and the sample-receiving chamber so that the sample-receiving chamber can be cooled.