Surveying Instruments Brand | Jinke Instruments (certified) | surveying instruments provided by the Instrument Co., Ltd. Qingdao Branch. Instrument Co., Ltd. Qingdao Branch (www.qdjk17.com) is specialized in the "mapping equipment, analysis equipment, testing equipment, flow meters, optical instruments, temperature instruments," the enterprise, the company adhering to the "honesty, hard service" philosophy, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li Yongjie. World's first:! Set of digital laser point tracking (4x zoom), 2.4 "large color screen, up to ± 45 ° tilt sensor in one of the newly designed laser rangefinder Leica DISTO TM D5 laser rangefinder can be easy with a variety of measurement functions and features mapping equipment manufacturers, especially for outdoor work! Digital laser spot tracker built-in digital laser spot tracker is equipped with a 4x optical zoom Set 2.4 "color screen surveying instruments brand, so that even long-range goal is also very easy to find. Its advanced features make even under strong sunlight can also provide clear, lifelike images through the built-in tilt sensor tilt sensor mapping equipment, you can quickly and easily measure up to ± 45 ° of tilt with the tilt sensor, we can accurately measure the level of measure the horizontal distance or over obstacles distance measuring maximum distance Prism 600m (good weather) figures show that the largest single prism 5.0km: 99999999.999 minimum 1mm precision prism 2 + 2 ppm Prism 3 + 2 ppm precision measuring 0.8 seconds measuring time, Tracking 0.5 seconds average number of measurements can select 2 to 5 times the average of the meteorological input parameters to automatically correct the correction of atmospheric refraction and earth curvature correction of input parameters to automatically correct the prism constant correction input parameter automatic correction Angle measurement mode absolute encoder 79mm diameter minimum display reading 1 "/ 5" optional Precision 2 "level of detection methods offer: the vertical disc diameter: The diameter of the lens barrel length of 154mm Telescope Imaging just as effective aperture telephoto lens: 45mm, distance: 50mm field of view of 30 × magnification angle of 1 ° 30 'minimum focusing distance of 1m resolution 3 "automatic vertical compensation system biaxial liquid Optical electronic compensator operating range ± 3' Accuracy 1" Vial vial 30 "/ 2mm Circular level 8 '/ 2mm Optical Plummet Image Erect Magnification 3 × Focusing range 0.5m ~ ∞ 5 ° field of view display some types of double-sided, digital key + letter key on-board battery power rechargeable Ni - MH battery Voltage DC 6V Continuous working time 8 hours optional feature under Prism laser point SD card stores the size and weight Dimensions 200mm × 170mm × 350mm Weight 5.5㎏