| Description | The Brunton Axis 5012 Transit Compass offers simultaneous measurements of strike & dip, dip azimuth, and trend & plunge with unmatched precision. Its dual-axis hinge and 360° rotating lid allow accurate readings on any surface—even overhead—making it the ideal tool for geologists and field professionals working in complex environments. | Brunton TruArc No. 15 Compass with global needle, dual clinometers, and tool-free declination adjustment. Designed for precise navigation, slope measurement, and elevation in demanding field conditions. Includes sighting mirror, bubble level, and map magnifier. Made in the USA. | The Brunton Omnisight is a rugged optical compass that delivers fast, accurate horizontal bearings with multiple integrated scales—Azimuth, Quadrant, MILS, and reciprocal. Built from CNC-machined aluminum with LED lighting and up to 10x magnification, it’s ideal for geology, surveying, and field navigation—even in low-light conditions. | The Brunton Professional Aluminum Tripod offers stable, non-magnetic support for Transit-style compasses and other field instruments. Lightweight, adjustable, and durable—ideal for geologists and surveyors needing reliable, portable performance. | The Suspension Compass Kit is a professional high-precision instrument for measuring direction and slope in the field. It includes a 5″ compass, a separate clinometer, attachment clips, and a case with strap. Ideal for mining, geology, and demanding surveying work. | Brunton TruArc No. 10 Compass with global needle, tool-free declination adjustment, and magnified readout. Compact, lightweight, and built for precision in demanding conditions. Made in the USA, ideal for explorers and professionals. |
| Content | The Brunton 5012 Axis redefines the concept of a transit compass, offering a modern, precise, and highly efficient solution for structural data collection in the field. Designed by geologists for geologists, it enables simultaneous measurements of strike & dip, dip & dip azimuth, and trend & plunge, optimizing both time and accuracy during fieldwork. Thanks to its innovative dual-axis hollow hinge design, the Axis allows measurements on any surface—even on overhangs or ceilings. Its 360° rotating lid on both axes, combined with an automatic needle lock system and multiple visual reference points, makes this compass an essential tool for professionals who demand precision and speed in challenging environments.
SPECIFICATIONS:
➢ Measurement Style: Simultaneous and versatile (Strike & Dip, Dip & Azimuth, Trend & Plunge)
➢ Dimensions: 10 × 7 × 3 cm (3.9" × 2.8" × 1.2")
➢ Weight: 341.6 g (12.1 oz)
➢ Azimuth Scale: ±0.5°, with 1° graduations
➢ Hinge Dial: ±1°, with 2° graduations
➢ Plumb Clinometer: ±0.5°, with 1° graduations
➢ Lid Protractor: ±0.5°, with 1° graduations
➢ Magnetic Declination Adjustment: ±180°
FEATURES:
➢ Patented dual-axis hollow hinge design allows for precise measurements in any orientation
➢ 360° rotating lid on both axes, ideal for measuring on complex surfaces such as ceilings or inclined structures
➢ Simultaneous measurements of strike & dip, dip & dip azimuth, or trend & plunge with minimal adjustments
➢ Integrated sighting tube for direct horizontal and vertical measurements
➢ Multi-function hinge dial, useful both as a clinometer and protractor
➢ Excellent contact and sighting capability, even in difficult conditions
➢ Dual long-level bubbles allow for leveling from both the sides and base
➢ Flat bottom, perfect for low-angle measurements with enhanced stability
➢ Automatic needle lock, ensuring accuracy when the instrument face is not directly visible
➢ High-precision NdFeB magnet, highly resistant to demagnetization
➢ Adjustable magnetic needle, balanced for use almost anywhere in the world
➢ Induction damping allows the needle to settle quickly
➢ Sapphire jewel bearing, ensuring smooth and durable needle movement
➢ Internally sealed components with O-ring for maximum resistance to dust and moisture
➢ Compatible with Jacob’s Staff/tripod ball adapter, suitable for various field configurations
➢ Available in Azimuth (0–360°) and Quadrant (0–90°) formats
➢ Includes protective leather case, ideal for safe transport in the field
➢ Made in the USA, in Riverton, Wyoming
| The Brunton TruArc No. 15 Compass is a professional-grade navigation tool built for the most demanding field conditions. Designed for mountaineers, rescue teams, scientists, and explorers, it features a mirrored baseplate and dual clinometers (internal and lid-mounted) for accurately measuring slope angles and elevations. Its global needle provides stable readings anywhere in the world, while its durable, high-visibility design ensures accurate orientation in even the toughest environments.
SPECIFICATIONS:
➢ TruArc™ Global Needle: Tilts up to 20° for reliable performance worldwide.
➢ Tool-free declination adjustment: Quickly aligns magnetic north with true north.
➢ Meridian lines on vial: Assist in aligning with map grids during trip planning.
➢ Inch and millimeter scales: Enable precise measurements in any mapping system.
➢ EverNorth™ Magnet: Resists demagnetization over time for long-term reliability.
➢ Magnified readout: Offers high precision without sacrificing readability.
➢ Dual azimuth ring: Includes reverse azimuth capability.
➢ Integrated sighting mirror and line: Ensures accurate bearings when taking or following a direction.
➢ Dual clinometers (in lid and vial): 2° resolution for measuring slope or object heights.
➢ Engineer’s ruler: Useful for technical field measurements.
➢ Bubble level: Ensures compass is level for accurate readings.
➢ Map magnifier: Helps identify small details in map work.
➢ Removable high-visibility cling: Enhances performance in low-light environments.
➢ 1° resolution azimuth ring: For precise directional readings.
➢ Dimensions: 4” x 2.5” x 0.6” | 10.16 x 6.3 x 1.5 cm
➢ Weight: 3.2 oz | 91 g
➢ Made: In the USA Riverton, Wyoming. | Brunton Omnisight is a spot-through optical compass that integrates multiple measurement scales into a single portable instrument, offering fast and precise horizontal bearing readings in demanding environments. Its design allows for both direct and reciprocal readings, and it supports multiple scale types including Azimuth (360°), Quadrant (90°), and MILS (0–6400 points).
Built with a solid CNC-machined anodized aluminum housing, the Omnisight ensures durability and ruggedness. A silicone cover adds comfort and shock absorption during use. With its adjustable magnifying lens and integrated LED lighting system, this compass is ideal for low-light conditions. It can be used as a standalone instrument or mounted on a Jacob’s Staff or non-magnetic tripod, making it a versatile and essential tool for professionals in geology, surveying, mapping, and navigation.
SPECIFICATIONS:
➢ Dimensions: 76.3 × 8.8 × 1.3 cm (2.5" × 3.5" × 0.5")
➢ Weight: 335.6 g (11.8 oz)
➢ Angular resolution: 1°
➢ Measurement range: 180°
FEATURES:
➢ High-precision horizontal bearing measurement through direct optical sighting.
➢ Four integrated reading scales:
■MILS scale: 0 to 6400 points
■Quadrant: 0° to 90°
■Direct azimuth: 0° to 360°
■Reciprocal azimuth: 0° to 360°
➢ Dual display on the top dial with 5° graduations.
➢ Sapphire jewel bearing with anti-static damping fluid for smooth needle movement.
➢ Adjustable lens with up to 10x magnification for more accurate distance readings.
➢ CNC-anodized aluminum housing, robust and impact-resistant.
➢ Ergonomic silicone cover, non-slip and shock-absorbing.
➢ Available models for the Northern Hemisphere, Equatorial, and Southern Hemisphere.
➢ Compatible with Jacob’s Staff or non-magnetic tripod via integrated thread.
➢ Built-in LED lighting, ideal for use in low-visibility conditions.
➢ Includes a protective leather case for safe and professional transport.
➢ Made in the USA, in Riverton, Wyoming. | The Brunton professional aluminum tripod is designed to provide maximum stability and precision when using measuring instruments such as Transit-style compasses. Its construction from non-magnetic materials eliminates any interference that could affect azimuth or inclination readings. With a lightweight yet robust structure, adjustable legs, and non-slip pointed tips, this tripod is an essential tool for geologists, surveyors, and field professionals who require portability, reliability, and compatibility with accessories such as the Brunton Ball & Socket mount.
FEATURES:
➢ Adjustable height: from 48 cm to 122 cm (19" to 48")
➢ Materials: High-strength aluminum and brass
➢ Thread connection: Standard 1/4" – 20 (compatible with most devices)
➢ Leg sections: 2-section adjustable legs
➢ Weight: 680 g (24 oz) | The Suspension Compass Kit is a professional instrument designed to be suspended by a thin string or cord. Traditionally used in the mining industry, it allows for precise field readings of orientation and slope thanks to its gimbaled suspension system. This kit includes a 5-inch dry compass with a lockable needle and 1-degree resolution, a separate gradiometer (or clinometer) with 0.5-degree resolution, plastic locking clips to prevent the instruments from sliding down the string, and a plastic carrying case with a shoulder strap.
SPECIFICATIONS:
➢ Total weight with case: 0.9 kg (2 lbs)
➢ Case dimensions: 25.4 x 17.8 x 5.1 cm
➢ Compass diameter: 5 inches
➢ Compass weight: 445 g
➢ Needle length: 100 mm (4 inches)
➢ Compass accuracy: ±0.5 degrees
➢ Gradiometer resolution: 0.5 degrees
➢ Gradiometer radius: 4 inches
➢ Recommended maximum rope diameter: 4.7 mm (3/16 inches)
FEATURES:
➢ Professional compass for field suspension
➢ Precise readings of orientation and slope
➢ Includes carrying case and locking clips
➢ Ideal for mining, geological, or topographic use
➢ Rugged construction for demanding conditions | The Brunton TruArc No. 10 Compass is an advanced, reliable, and durable navigation tool—ideal for explorers, mountaineers, and professionals who require precision in demanding conditions. Its mirrorless design features a global needle and multiple integrated scales, allowing for versatile use anywhere in the world, even alongside GPS systems. Compact, lightweight, and made in the USA, it combines ergonomic comfort with high functionality to deliver accurate readings on every expedition.
SPECIFICATIONS:
➢ TruArc™ Global Needle: Tilts up to 20° for stable performance worldwide.
➢ Tool-free declination adjustment: Quick and easy way to align magnetic north with true north.
➢ Magnified readout: Increases precision without compromising readability.
➢ Integrated Romer scales: Maximum latitude and longitude accuracy for GPS use.
➢ Meridian lines: Help align with map grid lines during trip planning.
➢ Reversible inch and millimeter scales: Accurate for detailed map work.
➢ Double-gauge ergonomic baseplate: Durable and comfortable to hold.
➢ Removable high-visibility cling: Enhances performance in low-light conditions.
➢ EverNorth™ Magnet: Highly resistant to long-term demagnetization.
➢ 1° azimuth ring resolution: Provides precise and reliable readings.
➢ Manufactured in Riverton, Wyoming, USA.
➢ Dimensions: 13.2 x 7.1 x 1.2 cm
➢ Weight: 48 g (1.7 oz) |
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