Jinke instrument (Figure) _ _ Level Level prices offered by Qingdao Branch of the Instrument Co., Ltd. Qingdao Branch of the Instrument Co., Ltd. (www.qdjk17.com) is specialized in the "mapping equipment, analytical instruments, testing equipment, flow meters, optical instruments, temperature instruments," the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li Yongjie. Cross-calibration error compensation will be placed in the instrument calibration stage Level proxy circular bubble centered and adjust the instrument leveling Level, within the range of the instrument tilt compensation instrument (even if the instrument right or right to left Low High Low High left) Domestic Level In this case, if the reticle crosshairs above or below the target cross 丝苏 State Level, then prove instrument cross error can be corrected by adjusting the compensation on the side of the left and right sides of the two small screws until adjusted to allow DSZ2 products within the scope of parameters: Each kilometer round trip measurement standard deviation DSZ2: ± 1.5mm (ordinary scale) ± 1.0mm (indium steel ruler) 32 × magnification Minimum sight distance 1.6m compensation in the range of ± 14 'compensation Anping accuracy ≤ ± 0.3 "Instrument Weight 2.5kg