| 摘要 |
The Invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the said front cover and the said rear cover, and a front transparent cover and a rear transparent cover respectively arranged on the windows of the said front cover and the said rear cover; a pointer, arranged in an inner cavity of the shell inside the said front transparent cover and the said rear transparent cover; and a dial of circular shape, fixed at the outer edge of the windows of the said shell. Compared with existing angle measuring devices, the double-sided readout pointer type angle measuring device of the Invention can be read from the front side and the rear side at the same time, and the level bubble and the pointer can give out light. The pointer type angle measuring device of the Invention can be used either independently or in combination with traditional measuring devices such as level bar. The double-sided readout pointer type angle measuring device with lighting of the Invention is convenient to be used in measurement and correction of horizontal and vertical angles of objects when it is inconvenient to be read from one side. |
