Auxiliary support of Marer thickness detector

The utility model provides an auxiliary support of a Marer thickness detector, comprising a support body, the support body is provided with a supporting part used for carrying out auxiliary supporting on a lifter, and the supporting part is provided with a fixing and guiding mechanism used for fixing and guiding the lifter. According to the auxiliary support for the Marer thickness detector, when the Marer thickness detector is used for testing or is idle, a lifter does not need to be held manually, and one end of the lifter is fixed and guided through the fixed guide mechanism on the supporting part, so that the lifter can be always kept in a horizontal straightened state; a stable use environment is provided for the lifter when the lifter is idle and in the use process; and meanwhile, the result precision of product thickness detection on site can be improved, a more accurate test result is achieved, and equipment and personnel errors caused by testing of a lifter or personnel are reduced. 本实用新型提出了一种马尔厚度检测仪