Surveying Instruments Quote | 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. Laser vertical collimator is to add two semiconductor lasers based on optical surveying instruments quoted on the vertical alignment systems, one of which on the vertical collimator telescope through the laser beam is emitted. The structure of the instrument to ensure that the optical axis of the laser beam collimation telescope concentric, coaxial, with the focus, when the telescope sighting target, the target will appear at a small bright spot of red in the eyepiece on the instrument is equipped with exterior filter , can be directly observed the human eye. Instruments also has a grid laser target, make the measurement more convenient. Another laser to point the laser beam emitted by the system under it, using a laser beam alignment reference point, with fast and intuitive instrument dial on the diameter measurement is more accurate and convenient. The instrument is based on an optical collimation principle, the use of a semiconductor laser generates telescope collimation axis coincides with the visible laser beam, can be directly observed by the human eye. The instrument uses integrated body, stable and reliable performance. The instrument uses a semiconductor laser, a small size, light weight, shock-resistant, long life and other advantages. Laser with high brightness, good color and other characteristics. Laser optical axis of the laser system and the telescope instrument strictly visual axis concentric with coke, coaxial site surveying instruments, therefore, when the telescope sight the target, at the destination can produce a visible red spot. Under the Instrument for points with automatic delay off feature surveying instruments factory, help extend the life of laser tube surveying instruments, saving battery. By focusing on the point of the laser spot is no need to improve the measurement accuracy. Instrument equipped with a square-shaped laser target users more convenient operation. According to user needs can be equipped with a zone plate, installed after the zone plate, at the destination can produce red crosshair measurement is more accurate and convenient. Instrument equipped with a removable filter, remove or install the removable filter, brightness telescope field of view is not affected, mounted on removable filter, when you turn the laser eye through a telescope . The instrument has dial so that a more accurate measurement and calibration. Instrument uses two AA alkaline batteries, two new AA-size alkaline batteries can be used continuously for 2 to 3 hours. Nanfu alkaline batteries are recommended.