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ComPro Composite Transit

ComPro Composite Transit

Regular price $419.95 USD
Regular price Sale price $419.95 USD
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The lightest professional transit on the market!  The ComPro's lid and base are constructed out of a lightweight composite material with the same internal components as the Standard Brunton Transit, making it 1.2 ounces lighter.  A great option for students or anyone looking to cut down on the weight of their field kit.  Made in the USA in Riverton, Wyoming.  Leather case is included.

ComPro Transit Manuals and Videos

Needle Balancing:  If your main region of transit use will not be in the United States, your needle will need a special balance.  Please visit the Needle Balancing Page to identify your main zone, and select it below. 

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Details for ComPro Composite Transit


• Traditional transit measurement method.

• The composite body on the ComPro is ultralight and tough.

• The mirror enables sighting and measurement of bearings and vertical angles.

• Short and long sights give the user additional functionality and accuracy when shooting bearings.

• The precision NdFeB disc magnet provides very accurate readings and resists demagnetization.

• Our magnetic needle can be balanced for use almost anywhere in the world.

• Induction dampening makes for a quick-settling needle.

• The sapphire jewel bearing allows for smooth needle movement throughout the life of the instrument.

• The needle lock button can lock or free the needle, depending on the model.

• The internal components are sealed with an O-ring for improved water and dust resistance.

• All transits are compatible with our Jacob’s Staff/Tripod ball and socket adaptor.

• Each model is available in either Azimuth (0-360) or Quadrant (0-90) formats.

• Each comes with a protective leather case, perfect for carrying your Brunton in the field.

• Made in the USA in Riverton, Wyoming.


• DIMENSIONS: 3.9 x 2.8 x 1.2 in | 10 x 7 x 3 cm
• WEIGHT: 5.7 oz | 162 g
• AZIMUTH: 1˚ graduations w/ ± 0.5˚ accuracy
• INTERNAL CLINOMETER: 1˚ graduations w/ ± 0.5˚ accuracy
• PERCENT GRADE: 5% graduations


"This is a well built compass. This is the precision and quality that used to be the norm in all products years ago. Very steady on the tripod and easy to point on target."
-Patrick M. 9/14/22