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 34 grams 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.

Needle Balancing: Your needle will require special balancing depending on the area where you will use the compass. Please download the needle balancing document in the attachments section to identify your primary zone and select it below.

FEATURES

• 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.

TECH SPECS

• MEASUREMENT STYLE: Strike & Dip
• DIMENSIONS: 3.1 x 2.7 x 1.4 in | 8 x 7 x 3.4 cm
• WEIGHT: 5.8 oz | 165 g
• AZIMUTH: 1˚ graduations w/ ± 0.5˚ accuracy
• INTERNAL CLINOMETER: 1˚ graduations w/ ± 0.5˚ accuracy
• PERCENT GRADE: 5% graduations
• DECLINATION ADJUSTMENT: ± 180˚