3N-5L Small construction leveling unit
It is designed to measure excesses in construction work and in surveying in construction work.
Level 3N-5L | 1 piece |
Case | 1 piece |
Small screwdriver | 1 piece |
Large screwdriver | 1 piece |
Small stud | 1 piece |
Large stud | 1 piece |
Oiler with oil | 1 piece |
Certificate | 1 piece |
The permissible mean square error of measuring the excess by 1 km of double stroke, mm. | 5 |
Permissible average square error of horizontal angle measurement, below | 0.15 degrees |
Visual tube | |
Magnification | 20Х |
Shortest sighting distance, m | |
Without lens attachment | 1.2 m |
With a lens attachment | 0.5 m |
Diameter of the entrance pupil mm, not less than | 30 |
Diameter of the lens rim, mm. | 38 |
Thread range finder ratio | 100+/-1 |
Limb division value | 1 degree |
Limb diameter, mm | 107 |
Sensitiveness of the level tube per one division | |
Round (mounting) | 10' |
Cylindrical | 45" |
Weight, kg | 1.4 |
Weight with case, kg. | 3 |
Possibility of equipment (by the customer's order) with
| Availability |