Performance parameters: Effective range: 200m Minimum reading: 1 "/ 5" angle measurement: Photoelectric incremental effective aperture lens: 45mm Magnification: 30X Field: 1 ° 30 'Imaging: As Minimum sight distance: 1m goniometer Accuracy: 2 "Compensation range: ± 3 'Data Interface: RS-232C wavelength: 635nm Spot size: 5mm / 100m Battery: 4.8V Ni - MH batteries or 4 AA alkaline batteries can be widely used electronic theodolite countries and cities third and fourth triangular control measure for railways, roads, bridges, water, mining and other aspects of production engineering surveying theodolite, can also be used to install theodolite use buildings, large equipment, used in cadastral, topographic survey and a variety of engineering Measuring disciplines: Mapping Science and Technology Words: electronic theodolite English: electronic theodolite Explanation: is the use of photovoltaic technology electronic theodolite goniometer with angle digital display and automatic imputed data storage device and the invention of the automatic theodolite and theodolite. theodolite, to improve the accuracy of the angle of observation, while simplifying the process of measurement and calculation, but also provides a more accurate mapping data. Later on theodolite is widely used in the construction of the measure. theodolite includes a base, degree three parts of the disk (the horizontal circle and vertical dial) and alidade. base used to support the entire instrument. horizontal circle is used to measure the horizontal angle. There are binoculars, vials and a reading device, and so on alidade theodolite price | Theodolite | Jinke instrumentation provided by Qingdao Branch of the Instrument Co., Ltd. Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) strong, credible, in Qingdao, Shandong analytical instruments industry has accumulated. a large number of loyal customers. The company better work attitude and constantly improve the innovative ideas will lead the Branch of the Instrument and you hand in hand into the brilliant, for a better future!