| Description | Brunton Grain Size Card for geologists, made of durable, waterproof, transparent material. Features 10 grain size classifications, a PHI scale, and an integrated millimeter ruler for accurate field measurements. | Brunton Transit 5005 Compass – Precision professional compass for geology, surveying, and engineering. Features a rugged aluminum body, ±90° vertical angle measurement, induction damping, and waterproof sealing—engineered for accuracy in the harshest field conditions. | The Brunton Ball & Socket Mount provides stable, tripod-based support for Brunton Transit compasses, allowing precise azimuth and inclination measurements. Its durable, non-magnetic design ensures accuracy in field conditions—ideal for geologists and surveyors. | 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. | Brunton Transit 5020 Compass – Precision compass for strike and dip measurements, built with a rugged CNC-machined body, flat non-slip base, and high-accuracy needle system. Ideal for geologists and field professionals seeking durability, stability, and waterproof performance in challenging environments. | 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. |
| Content | The Brunton Grain Size Card is an essential field tool for geologists, designed for the visual classification of sediment based on grain size and shape. Made from durable, waterproof, and transparent material, this lightweight card withstands all weather conditions. It features both positive and negative sides to facilitate accurate grain size comparisons and direct readings in the field.
SPECIFICATIONS:
➢ 10 grain size classifications, including the PHI scale
➢ Visual reference for grain shapes
➢ Integrated millimeter ruler for direct measurement | The Brunton Transit 5005 is a high-precision professional compass, designed for demanding applications in geology, surveying, and engineering. Its rugged cast aluminum construction and waterproof, dustproof sealing make it reliable even in the harshest environments. This international version offers global versatility thanks to its low center-of-gravity needle and 0° to 90° scale, making it ideal for detailed angular measurements. Its design includes a precision alignment mirror and durable components, making it an essential tool for high-accuracy fieldwork.
FEATURES:
➢ Reading scale: 0° to 90°, ideal for vertical angle measurements.
➢ Alnico V magnetic needle: Quick alignment with magnetic north.
➢ Low center of gravity: Ensures effective operation across various global regions.
➢ Vertical angle measurement: ±90° or 100% grade.
➢ Percent grade scale: With 5% increments for slope analysis.
➢ Induction damping: Provides fast and stable needle readings.
➢ Sapphire bearing: Ensures smooth and precise needle movement.
➢ Magnetic declination adjustment: East/west adjustment up to ±180°.
➢ Short and long sights: For increased precision in azimuth and vertical measurements.
➢ Precision mirror with see-through sight: Enhances accuracy when taking bearings.
➢ Cast aluminum body: Exceptional resistance to impact and long-term use.
➢ Ball-and-socket tripod mount: Improves field stability and measurement accuracy.
➢ Silicone sealing: Full waterproofing and high reliability.
➢ Includes: Premium leather case.
➢ Origin: Made in the USA (Riverton, Wyoming). | The Brunton Ball & Socket mount is an essential accessory for users seeking greater stability and precision when taking measurements with Transit-style compasses. Specifically designed for Brunton models, this mount allows the compass to be securely attached to a tripod or monopod, enabling highly accurate azimuth and inclination readings without magnetic interference. Its compact and durable design, made from non-ferromagnetic materials, makes it ideal for geologists, surveyors, and field professionals who require maximum accuracy in demanding environments.
SPECIFICATIONS:
➢ Materials: High-strength aluminum and brass
➢ Thread type: Standard 1/4" – 20 (compatible with most tripods and monopods)
➢ Compatibility: Exclusive for Brunton Transit compasses
➢ Function: Ball-and-socket mount for free orientation and inclination adjustment | 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) | The Brunton Transit 5020 Compass combines the classic precision of traditional navigation instruments with a modern, rugged design—ideal for professionals in geology, engineering, and demanding fieldwork. It retains traditional strike and dip measurement functions while improving stability for low-angle readings thanks to its flat base and non-slip silicone foot. Its CNC-machined, hard-anodized body ensures durability, while sealed internal components provide enhanced resistance to water and dust. Comes with a high-quality leather case.
SPECIFICATIONS:
➢ Measurement type: Strike & Dip (Bearing and Inclination)
➢ Azimuth scale: 0° to 360°, with ±0.5° accuracy and 1° graduations
➢ Internal clinometer: ±0.5° with 1° graduations
➢ Percent grade scale: 5% increments
➢ Magnetic declination adjustment: ±180°
➢ Dimensions: 7.9 x 7.1 x 3.4 cm (3.1” x 2.8” x 1.3”)
➢ Weight: 195 g (6.9 oz)
FEATURES:
➢ CNC-machined and hard-anodized body for enhanced durability
➢ Flat base with non-slip silicone foot for stable low-angle readings
➢ Alignment mirror for accurate horizontal and vertical angle readings
➢ Long and short sighting arms for precise measurement taking
➢ High-precision NdFeB disk magnet with excellent demagnetization resistance
➢ Induction damping for fast needle stabilization
➢ Sapphire bearing ensures smooth and long-lasting needle movement
➢ Needle lock button for securing or releasing the needle as needed
➢ Sealed internal components with O-ring for superior dust and moisture protection
➢ Compatible with tripod or Jacob’s Staff ball adapter
➢ Comes with a protective leather field case
➢ Available in Azimuth format (0–360°) | 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) |
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