Application: mainly used in the manufacture of large ships; Small dam dam displacement measurement; window body correction heavy machinery, mechanical deformation measurement; harbor, bridge engineering; large pipes, laying of pipelines; tunnels, underground construction; senior buildings, large tower; airframe installation; vertical measurement zenith direction; leveling. Applications: Features: ◆ laser spot through the eyepiece can be seen directly in addition to hit the outside of the laser spot on the target price theodolite, laser pointing and visual observation telescopes simultaneously, visual observation through a telescope, in the field of view can be seen clear laser beam spot. ◆ laser spot brightness can be adjusted to point the laser power adjustment range, from about 0.03mw-1mw, can be adapted to use in different environments, according to the ambient light intensity by adjusting potentiometer and visual observation from the telescope, in the field of view can always be seen clearly laser beam spot. ◆ standard communication interface can be easily connected to the outside to take over the book. ◆ integrated lasers and laser pointing the telescope integrated part of the design of the instrument as a whole looks more harmonious appearance. ◆ Optional laser plummet conventional formulation optical plummet, optional laser plummet. The method of optical theodolite readings dial readings system includes several components of horizontal and vertical dial, micrometer device, reading microscope. Dial horizontal circle and vertical dial on the characterization of the smallest cell value is generally 1 ° or 30 ', when reading the angle value less than the value of a cell, requires the help of a micrometer device theodolite hardware, DJ6 grade optical theodolite micrometer reading device has micrometer and two kinds of parallel glass micrometer. The method of optical theodolite readings dial readings system includes several components of horizontal and vertical dial, micrometer device, reading microscope. The minimum value of the grid plate horizontal circle and vertical dial on the characterization is generally 1 ° or 30 ', read a cell value is less than the value of the angle, the device must use the micrometer readings measured DJ6 grade optical theodolite Micro-device has micrometer and two kinds of parallel glass micrometer. _ Ranging theodolite Branch of the Instrument (certified) _ theodolite provided by Qingdao Branch of the Instrument Co., Ltd.. Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) is Qingdao, a leader in analytical instruments, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Branch of the Instrument in leadership with the staff warmly welcome all inquiries negotiations to create Branch instrumentation a better future.