Abstract: The invention relates to a transportable sample drawing container for drawing a sample of a fluid contained in a process container, said sample drawing container being adjustable between a sample drawing position and a transport position. In the sample drawing position, at least one closable opening which is arranged at a first end section of the sample drawing container and which leads into the interior of the sample drawing container is open, and in the transport position, a sample chamber which is arranged in the interior is closed in a fluid-tight manner, wherein the sample drawing container can be inserted into a movable lock fitting. The invention additionally relates to a sample drawing system comprising the sample drawing container and a lock fitting and to a method for drawing a sample using the sample drawing system.