精度高，稳定性好，不易变形。在常温下能保证测量精度。2、不生锈，耐酸碱，无需特殊保养。3、耐磨性好使用寿命长。4、工作表面的划痕，碰伤、不影响测量精度。5、测量中的能干顺滑动，无滞涩感。6,具体规格可按客规格(mm)重量(kg)对角线(mm)精度000( m)精度00( m)精度0( m)精度1( m)300X200X5093601.535.511300X300X70194241.535.511400X250X70214721.53612400X400X1004856823.56.513630X400X1007674623.5714630X630X13015589124816800X500X130156943248161000X630X15028411822.54.59181000X750X150338122.54.59181000X1000X15045014142.5510201200X800X15043214422.5510201600X1000X20096018873612242000X1000X250150021363.56.513262000X1600X300288025613.5714282500X1600X300360029684816323000X2000X400900036054.5918364000X2500X500153504717611.52346户要求定