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Model # 8099Pro

Brunton 8099 Pro Compass

Regular Price: $129.95
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This item has been discontinued.
Product No Longer Available
Unfortunately, the Brunton 8099 Pro Compass is no longer available. You can explore other items in the Navigation & Compass category yourself to try and find the perfect replacement for you!

Product Description

Brunton 8099 Pro is incredibly simple to use and comes with extra valuable information on a set of laminated cards. With it's robust set of features, you'll never need another compass..

Our nicest base plate compass comes with a number of useful tools for professionals. The 8099 Pro features our Eclipse® three clinometer systems and circle-over-circle alignment system. A round bubble level adds the power to acquire even more precise strike and dip measurements. Simply peel back the durable rubber base to discover our informational field reference cards.


  • Bubble level for enhanced accuracy
  • Forestry measurements:
    • Basal area & timber volume
    • Volume of wood in a log
    • Board foot content of logs
  • Declination adjustable
  • 1° C graduations
  • "Circle over circle" alignment system
  • Map magnifier
  • Field reference cards
  • 3 inclinometer systems
  • Expanded clinometer measurements
  • USGS map scale 1:24k, ft., UTM. mile
  • % composition & angular measurement
  • Magnified read out
  • Lanyard


Size: 4.1" x 2.5" x 1" Weight: 3.6 oz


Package Contents

  • Brunton 8099Pro Eclipse Compass
  • Lanyard

Frequently Asked Questions

Where can I get magnetic declination information?
We suggest the following web site: http://www.ngdc.noaa.gov/seg/geomag/jsp/Declination.jsp

Which compasses have a saphire jewel bearing?
The following compasses have a sapphire jewel bearing:

  • 8099 Eclipse & the Eclipse Pro
  • 8097 Eclipse
  • 8096 Eclipse GPS
  • 7DNL
  • 15TDCL

What are the Brunton Compass vials filled with?
Mineral oil and an anti-static substance.

What is the difference between the 8099 and the 8099 Pro?
The 8099 Pro offers the following additional features:

  • Bubble level for enhanced accuracy
  • Forestry measurements:
    • Basal area & timber volume
    • Volume of wood in a log
    • Board foot content of logs
  • % composition & angular measurement
  • Expanded clinometer measurements

Does the 8099 have a global needle? Will it work anywhere around the world?
The needle on the 8099 is specific to a particular region. The three regions are: northern, equatorial, and southern.

More Information

Downloadable PDFs

You will need Adobe® Acrobat® Reader to view PDF documents.
Download a free copy from the Adobe Web site.


The Brunton Company warrants the 8099 to be free of defects in materials and workmanship for one year.