An auxiliary device for surficial analysis and test is composed of a cabin with cover, a gas inlet-outlet with valve, at least one guide track, a sealing fitting and an opener of cabin cover.

• 用于表面分析测试的一种辅助装置，包括一个带有盖的舱室，一个带有阀门的气体出入口，至少一个导轨，一种密封配件和一种打开舱室盖的配件。