Theodolite structure (mainly common parts): 1. 2. telescope telescope brake spiral helix 3. telescope micro level brake 4. 5. 6. foot level micro helix spiral focusing lens 10. An optical sight 11 The eyepiece focusing dial reading microscope focusing 12. 13. Vertical Index vial micro optical plummet spiral 14. 15. 16. Circular level pedestal base instrument dial 18. 17. Vertical Vertical dial illumination mirror 19. alidade vial 20. Leopoldo electronic theodolite level dial position transform handwheel Tianjin OU Bo Chinese electronic theodolite FDT2GCL better all-Chinese-made electronic display, powerful, intuitive display OU Bo laser theodolite, easy to operate, to meet the needs of each measuring 2 seconds electronic theodolite, a lot of use in the construction, supervision, decoration, water conservancy, electricity, telecommunications, equipment installation and other electronic theodolite surveying engineering FDT2GCL wholly Chinese electronic display theodolite, Powerful, intuitive display Nanjing optical theodolite, simple, down-to-point laser to meet the needs of each measure, a lot of use in the construction, supervision, decoration, water conservancy, electricity, telecommunications, and other measuring equipment installation engineering, water , dust, enough to satisfy most of the work environment. Selling domestic. Product Name: 6 seconds just as theodolite technical parameters: a standard deviation of the rounds in the horizontal direction (s) ≤ ± 6 "rounds a vertical standard deviation (s) ≤ ± 10" dial reticle 360 ??° / 400g minimum cell value 1 "/ 1cc compensation range of ± 2 'placement error of ± 1" Telescope Image Erect Magnification 30 × objective lens effective diameter (mm) 40 FOV 1 ° 30' Minimum sight distance (m) 2 100 by a constant line of sight horizon plus constant 0 Tube length (mm) 172 Vial Vial (sec / mm) 30/2 circular level (min / mm) 8/2 optical plummet 3 × magnification field of view (degrees) 5 Focus range (m) 0.5 ~ ∞ Instrument Weight (Kg) 4.3 Instrument volume (mm3) 136 × 130 × 286 instrument base Zeiss central threaded metric Leopoldo laser theodolite | 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 improving innovative ideas will lead the Branch of the Instrument and you hand in hand into the brilliant, for a better future!