Targeting (1) focusing eyepiece: Loosen the brake screw, turn the telescope bright background (eg: Sky) Level brand, rotating eyepiece Level price spiral light to make the reticle clear imaging (2) The initial aim: through the telescope tube optical sight to aim above the ruler, tighten screw brake. (3) focusing lens: Turn the focusing knob, making clear image of the ruler. (4) the precise aim: Turn the micro handwheel, make ruler imaging center in the field of view. Precision Auto levelizer DSZ2 rules a resettlement instrument instrument mounted on a tripod, accurate leveling and alignment to ensure the accuracy of the measurement outcomes. Second, the instrument leveling 2.1 Set the instrument to the tripod will be the instrument carefully on the tripod, loosen the central connecting screw; 2.2 rough level the instrument placed on a tripod, coarse leveling table visual instrument chassis, use a tripod The active portion of the bubble is centered on the coarse leveling table; 2.3 fine-level coarse leveling the instrument chassis is basically in a horizontal plane, to make a more accurate reading required for fine-level sight glass, fine visual instrument to the right of the video tube flat display tube, three knobs rental Level turn the instrument chassis is fine flat display tube in the center of the bubble. Thus complete leveling instrument measuring ground water level measurement point elevation work, called elevation measurements. Leveling is one of the basic work measurement. Leveling used different instruments and measurement methods applied, can be divided into leveling, trigonometric leveling, GPS height measurement and pressure elevation measurements. Leveling is the highest elevation accuracy of a measurement method, which is widely used in national elevation control surveying, engineering surveying and construction measurement. Leveling principle is to use eye level water level provided readings erected on two points on the standard ruler to measure the height difference between two points, and then calculate point elevation determined according to the known point elevation. Level brand, Level, 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!