Bagus

International Pocket Transit 5006 :
AlNiCo 5 magnet needle promotes needle dither and increased accuracy
Azimuth accuracy  ± 1/ 2 ° with 1 ° graduations
Vertical accuracy  ± 1/ 2 ° ....

Bagus deh

Compas Geologi BRUNTON Com-Pro Pocket Transit 5008 :

Single NdFeB magnet resists demagnetization better than other types of magnets for increased reliability
Azimuth accuracy  ± 1....

Bagus

GEO Pocket Transit 5010 :
3.625" x2.813" x1.313"
10.4 oz.
Adjustable needle locking mechanism with two positions: Unlocked - releases the needle for azimuth readings. Locked -....