Fiberglass Bar Code Staff

Fiber Glass Code Staff

1,lengght:2m;

2,The allowance of the whole staff length:≤±0.2mm/5m;

3,The allowance of the sacle space in meter: ≤±0.07mm;

4,The allowance of the sacle space in decimeter: ≤±0.04mm;

5,The score allowance: ≤±0.03mm;

6,The null point difference of a staff : ≤±0.06mm;

used for Kolida,Leica,Sokkia or Topcon