Changsha laser rangefinder | laser rangefinder models | 星枫 instruments provided by 星枫 instruments. Nanchang Xing Feng Instrument Co., Ltd. (www.xingfengyiqi.com) is Nanchang quality certified company Commercial Union, with Germany Knicks, Plymouth Seth Apresys, Hilti Germany, Switzerland, Leica and other brands, has a good reputation, honesty, service-oriented "business alliance Service" icon on the page, we will be happy to serve you! Germany Hilti HILTI PD4 precision hand-held laser range finder you are looking for a high-precision handheld rangefinder for? You are an engineer, designer, or other frequently used measurement tools need people? We recommend this Hilti PD Series handheld laser rangefinder! Because of their appearance in terms of functionality or laser rangefinder manufacturers, PD rangefinder products are a masterpiece! The new series has now PD4 as small as a mobile phone! Performance Hilti products never disappointing laser rangefinder, PD4 will be available next month for interior decoration of the short-range finder emerged surprise ., laser rangefinder new product prices, new discovery! AR881 100 meters Laser rangefinder product features is the use of laser for laser range finder for accurate determination of the distance of the target device. Laser rangefinder to the target emit a very fine laser rangefinder laser Model In operation, the object reflector is received by the photoelectric element of the laser beam emitted from the laser beam is measured by the timer to the time received from the observer to calculate distance to the target. Laser rangefinder light weight, small size, simple operation fast and accurate, the error is only one fifth to one percent of the number of other optical rangefinder, which is widely used for topographic survey, battlefield measure, tank , aircraft, ships and artillery to target distance, measure the height of clouds, planes, missiles and satellites and so on. It is to improve the high-tanks, aircraft, warships and artillery accuracy of important technical equipment.