Measuring device

The utility model relates to the technical field of measuring devices, and discloses a measuring device which comprises two measuring scales which are hinged with each other, and one side of each measuring scale is provided with a guide groove. And a diameter measuring piece is accommodated in the guide groove. According to the measuring device provided by the utility model, through the cooperative use of the measuring rod and the measuring scale, length measurement can be carried out while a diameter value is found, and the carrying convenience and the measurement accuracy are improved. 本实用新型涉及测量装置技术领域，且公开了一种测量装置，包括两个相互铰接的量尺，所述量尺的一侧开设有导向槽；所述导向槽的内部收纳有直径测量件。本实用新型提出一种测量装置，本实用新型通过量杆以及量尺的配合使用，可利于找到直径值的同时可进行长度测量，增加携带的便捷性及测量的准确性。