Breithaupt Costu Small Geological CompassThe small liquid damped magnetic compass with built-in circular bubble and pendulum clinometer is the ideal instrument for the student. It is suited for geological surveys and mapping and for measuring surfaces and lines.
Distinctive Advantages:
- Low weight (120g) due to the rugged-light metal casing.
- Shock proof. All shocks to the needle system are absorbed by dampening liquid. Consequently no lock for needle is required.
- Rotating capsule of unbreakable transparent Makrolon with liquid damping of compass needle.
- Clear base with large opening for use with maps.
- Bevelled edge with 110mm graduation scale.
- Precise aiming with front and rear sight (115mm distance), with simultaneous observation of fully visible compass capsule in mirror.
Technical Data:
| Size of closed compass |
69 x 58 x 25 mm |
| Weight |
120 g |
| Diameter of graduation |
40mm |
| Graduation |
360o/400g |
| Graduation interval |
5o/ 5g |
| Reading by estimation |
1o/1g |
| Length of straight edge |
110mm |
| Distance between front and rear sights |
115mm |
| Clinometer |
+- 90o/+- 100g |
| Graduation Interval |
5o/5g |
| Diameter of Graduation |
38 mm |
| Circular Bubble |
1o/2mm |