Automatic Level Chinese patented manufacturing laser vertical collimator, outstanding shockproof performance; sealed waterproof construction, suitable for all-weather use; X-type hanging wire air damper compensation; damping brake mechanism of micro-level systems; Prism circular level observation window. Widely used in construction, engineering supervision, decoration, elevator engineering, water supply and drainage, air conditioning decontamination, fire Electrical and Mechanical Engineering, swimming pool construction, engineering and other entertainment facilities. Instrument parameters and models measuring the standard deviation per km Minimum sight magnification objective lens diameter FOV Stadia multiplication constant Stadia additive constant Anping precision instrumentation range compensator type circular bubble precision dial division value waterproof rating tripod coupling DS- 321.0mm0.65m Just 32 x42mm1 ° 20'1000 ± 4 '± 15'X type hanging air damper 8' / 2mm1 ° or 1gonIP4M16 or 5/8 "measuring tool foot tower is dedicated land surveying equipment for railways, highways, cities, mines, water conservancy, farmland capital construction, defense and other engineering Topography factory produced a series of aluminum alloy foot tower in the timber, printing, manufacturing and so have its own unique, especially foot tower vertical quasi telescopic handle instrument, the positioning structure more comfortable, strong, durable characteristics, wide acclaim at home and abroad aluminum foot tower length:. 5m * 5 shrink size: 1.24m Weight: 1.5kg aluminum foot tower length: 5m * 4 shrink size: 1.46m Weight: 1.4kg aluminum foot tower length: 3m * 3 shrink size: 1.28m Weight: 1.1kg laser marking instrument (4V1H1D) laser marking series of products, based on its auto-leveling, easy operation , economical and practical features, is widely used in interior decoration, installation of doors, windows and cabinets, ceiling, wall charts, and other professional and DIY markets offer vertical collimator, providing horizontal and vertical datum basic configuration:. LS625 host, LS703 detectors, glasses LS306, LS307 Target, lithium battery pack, 5 # hard case purpose and scope, 1. use laser-line vote is widely used in construction engineering among Su Yiguang down device, which combines the original water level, theodolite crossed The feature, which will work with the laser line projected precise alignment of objects on the work to make the construction process more convenient, more time and more effort, while capable of high precision construction quality assurance .2 use of laser-line vote each construction unit is widely used in construction projects, such as: carpentry, bricklaying, painters, electricians ... down device manufacturers, Jinke instrument (online consultation), vertical collimator provided by Qingdao Branch of the Instrument Co., Ltd. Qingdao. Science Instrument Co., Ltd. (www.qdjk17.com) is in Qingdao, Shandong, analytical instruments leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Branch of the Instrument leadership with the staff warmly welcome all inquiries negotiations to create the Branch of the Instrument better future.