BRUNTON Compass F-5011 Quadrant Graduated Circle

Item: F-5011
This Item is Brand New
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Extended Wty:none 1 yr.$64.00 2 yr.$96.00 

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Contents of the Package

  • Compass
  • Leather Case
  • Lifetime Limited Warranty


Every Angle, Every Direction
The Axis was invented by geologists for geologists and features a significant new twist on the pocket transit that is designed especially for easier geological measurements.

Innovative dual-axis, hollow hinge allows for intuitive, efficient, accurate measurements of planes, lines, bearings, and vertical angles.
Only one measurement configuration is needed for strike & dip, trend & plunge, bearing & vertical angle, increasing efficiency and accuracy of measurements.
Compass North is parallel to the main hinge axis, making the Axis the only transit able to measure strike and dip concurrently, through contact or sighting methods.
Novel lid protractor and rotation around minor axis enables accurate, simultaneous measurement of trend & plunge on any surface, including overhangs.


Dimensions (Closed): 3.92" X 2.78" X 1.18"

Weight: 12.5 oz

Compass Bearing Accuracy: 1/2 WITH 1 graduations

Inclinometer Accuracy: 1/2 WITH 1 graduations

Dip Angle Accuracy: 1 WITH 2 graduations

Plunge Angle Accuracy: 1/2 WITH 1 graduations

Azimuth Graduated Circle: Model F-5012

Quadrant Graduated Circle: Model F-5011

Magnetism: NdFeB rare earth magnet on sapphire jewel suspension; high visibility North and South markings; induction damping for quick stabilization.

Adjustable needle locking mechanism

Hard anodized aluminum billet body

Adjustable magenetic declination


Side vial levels
Made in the USA

Item number: F-5011
UPC: 080078916885
Package weight: 1 lb