La bàn địa chất chuyên dụng Brunton (mầu trắng) Com-Pro
Azimuth accuracy: ±1/2° with 1° graduations
Vertical accuracy: ±1/2° with 1° graduations and 10 minute readability
Vertical angle measurement range: To ±90° or 100% grade
Specifications for Com-Pro Compass:
| Azimuth accuracy: | ±1/2° with 1° graduations |
| Vertical accuracy: | ±1/2° with 1° graduations and 10 minute readability |
| Vertical angle measurement range: | To ±90° or 100% grade |
Features of the Brunton Com-Pro Pocket Professional Compass:
- Single NdFeB magnet resists demagnetization better than other types of magnets for increased reliability
- A percent grade scale with increments of 5%
- Induction damped needle for quick, accurate readings
- Sapphire jewel bearing allows for smooth needle movement
- Magnetic declination adjustment allows for east or west declination setting to 180°
- Short and long sights for increased accuracy when sighting azimuth or vertical angles
- Precision aligned mirror with convenient “see through” sighting capability
- Composite body material is permanently impregnated with color
- O-rings make the Com-Pro waterproof for increased reliability
- Limited lifetime warranty
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