When using automatic levelizer observation, when the circular level bubble is centered instrument flat water level, do not need to be reading through the manual adjustments when read at eye level. It simplifies operating procedures, improve the operating speed, to reduce measurement error caused by changes in ambient conditions. Automatic Anping Level compensator kind compensation, according to the damping can be divided into the air damper compensator and the reluctance compensator. Where the magnetic damping compensator can be divided according to the different desktops configured with a magnetic damping compensator, cross-type magnetic damping compensator. Zero-correction bits will be placed in the instrument calibration table Level of manufacturers, and to adjust the circular bubble centered leveling instrument, if the compensation range of the compensator 30, "when the error is 10", the compensation can not work, then prove that the compensation required to be zero calibration water level prices in the compensator just below a row of four screws, two middle letters paint can not move, the two screws on both sides can be adjusted compensator zero bits. Branch of the Instrument Level _ _ Level of use provided by the Instrument Co., Ltd. Qingdao Branch. "Surveying instruments, analytical instruments, testing equipment, flow meters, optical instruments, temperature instruments," Preferred Instrument Co., Ltd. Qingdao Branch (2), the company is located at: Qingdao Renmin Road, 133-102, over the years, Jinke Instruments instrumentation to provide customers the best quality service, contact: Li Yongjie. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Jinke instrumentation expect to be your long term partner!