INSTRUMENTATION APPARATUS OF A PIPE AND INSTRUMENTATION METHOD OF A PIPE

摘要

The present invention relates to a pipe measuring device and a pipe measuring method and discloses the pipe measuring device which includes a body unit; a measuring member which measures the distance to the end of a pipe positioned separately from the body unit and which is installed on the body unit; and a supporting unit which is installed on the periphery of the body unit and which can be expanded from the body unit in all directions.