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£69.00 ex VAT
The Brunton TruArc 20 is a global, versatile compass clinometers suitable for a wide range of applications for an even wider range of users, from those who are keen on hiking and exploring, to geologists and geographers of student and professional level to surveyors. The TruArc 20 features an accurate global needle, clinometer needle, tool free declination adjustment and more and comes with USGS field data cards.
Technical Specification:
• Global needle
• Luminous cling ends
• Flip open full view sighting mirror
• Map magnifier
• Circular bubble level
• 1° Resolution with magnified readout
• Dimensions: .10.4 x 6.3 x 2.5 cm
• Weight: 102 grams
You can also view our full range of compass clinometers by clicking here.
Out of stock
We ship to all 50 states, Washington DC.
All orders are shipped with a UPS tracking number.
Always free shipping for orders over US $200.
During sale periods and promotions the delivery time may be longer than normal.
Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
Give us a shout if you have any other questions and/or concerns.
Email: contact@mydomain.com
Phone: +1 (23) 456 789
The renowned Brunton company in the USA manufactures the Brunton TruArc 20, a compass clinometer that surpasses its predecessor, the BOSS 70M. It incorporates the best features from the previous model and introduces new manufacturing techniques.
Notable improvements include the TruArc™ global needle system, which resists magnetic interference and maintains polarity. The compass also features a triple clinometer system, tool-less declination adjustment, and a protective cover and foot.
With its accurate and reliable performance, the Brunton TruArc 20 is a must-have compass clinometer. It comes with field data cards and scales from the USGS, neatly stored inside the removable rubber housing.
Experience the brilliance of this genuine and robust compass clinometer from Brunton, a testament to their dedication to quality and innovation. Whether you’re an outdoor enthusiast, professional, or adventurer, this compass is an indispensable tool.
You can also view our full range of compass clinometers by clicking here.
Brunton TruArc 20 Compass Clinometer
Weight | 220 g |
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Brand | Brunton |
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Technical Specification:
* Azimuth dial 0 360°
* Adjustable needle locking mechanism
* Hinge clinometer with 1° increments for 1/2° readable dip measurements
* Two long-level bubbles on the outside of the aluminum housing for no guess leveling from the sides or the bottom
* Cover hinge assembly designed for increased durability
* “Buck Horn” style sights for increased accuracy when sighting azimuth or vertical angles
* Single NdFeB magnet resists demagnetization better than any other type of magnet
* Azimuth accuracy ±1/2° with 1° graduations
* Vertical angle accuracy ±1/2° with 1° graduations and 10 minute vernier
* Vertical angle measurements to ±90° or 100% grade
* Percent grade scale with increments of 5%
* Induction dampened needle for quick, accurate readings
* Sapphire jewel bearing allows for smooth needle movement
* Magnetic declination adjustment allows for east or west declination settings to +/-180°
* Precision aligned mirror with convenient “see-through” sighting capability
* Aluminum billet body assembly makes the GEO nearly indestructible
* 6061-T6 hard anodized aluminum body for permanent color and scratch resistance
* Ball & socket tripod mount is centered for increased accuracy of rotation
* O-rings make the GEO Waterproof for increased reliability
* Leather case included
* Overall dimensions: 9.6 x 7 x 3.3cm
* Weight: 362 grams
* Made in the USA
You can also view our full range of compass clinometers by clicking here.
Techincal Specifications:
* 2 Zone system
* Large mirror
* Jewel bearing
* additional sighting hole for superior accuracy
* baseplate with magnifying lens
* luminous two-colour bezel ring
* detachable snap lock lanyard
* size: 65 x 101 x 18 mm (with lid closed)
* weight: 74 g
You can also view our full range of compass clinometers by clicking here.
7 in stock
Techincal Specifications:
* Large mirror
* Jewel bearing
* additional sighting hole for superior accuracy
* baseplate with magnifying lens
* luminous two-color bezel ring
* detachable snap lock lanyard
* size: 65 x 101 x 18 mm (with lid closed)
* weight: 74 g
You can also view our full range of compass clinometers by clicking here.
2 in stock
Technical Specification:
• Global needle
• Luminous cling ends
• Flip open full view sighting mirror
• Map magnifier
• Circular bubble level
• 1° Resolution with magnified readout
• Dimensions: .16 x 6.3 x 1.5 cm
• Weight: 91 grams
The Brunton TruArc 15 is a global, versatile compass clinometers suitable for a wide range of applications for an even wider range of users, from those who are keen on hiking and exploring, to geologists and geographers of student and professional level to surveyors. The TruArc 15 features an accurate global needle, clinometer needle, tool free declination adjustment and more.
You can also view our full range of compass clinometers by clicking here.
Technical Data:
– Compass circle diameter 50 mm
– Precision compass needle (balanced for zone 1 – magnetic north)
* Can be balanced for use in other zones. Done automatically upon purchase or request.
– Graduation interval 1° (1g)
– Accuracy < 0,1° (0,2g)
– Numbering continuous from 10° to 10° (10g to 10g)
– Declination adjustment ±30°
– Vertical circle diameter 25 mm
– Graduation interval of inclinometer 5° (5g)
– Readings to 1° (1g)
– Graduation range quadrantal 235°
– Numbering from 20° to 20° (20g to 20g)
– Circular level 30’/2 mm
– Tracing edge 60 mm
– Dimensions of closed compass 74x96x25 mm
– Includes leather case
– Weight 275g
You can also view our full range of compass clinometers by clicking here.
Technical data:
– Azimuth dial: diameter 60 mm
– Inner circle diameter 48 mm with interval of graduation 2°
– Reading by estimation 1°
– Numbering every 10°
– Declination adjustment up to 360°
– Declination adjustment without opening the instrument housing
– Dip measuring range 270° graduated in 5° intervals
– Global Magnetic needle red/black
– Needle locking mechanism
– Circular spirit level
– Ruler 50 mm
– One piece waterproof housing
– Dimensions of closed compass (mm) 86 x 70 x 20
– Total weight 240 g
You can also view our full range of compass clinometers by clicking here.
An inexpensive short handled geological hammer, features a large square striking face with the opposing end shaped as a long tapered horizontal chisel for cutting a line around the
Circumference of any masonry or for simply splitting rock along planes of weakness. In masonry, after the cutting line is completed, a sharp blow with the striking face produces a clean cut. The handle is genuine hickory, which is ideal for reducing the amount of shock produce with each strike delivered. Indeed, this is a high quality tools made by Faithful tools in England.
3 in stock
Field scale card, completely waterproof, features 10 cm scale, 4 inch scale and 30 mm scale for use when taking photographs in the field.
The Estwing E3-22P is the premier pointed tip geological hammer, made in the USA from a single piece of drop forged American steel, this hammer features a flat face for crushing and cracking rock along side a pointed tip which is excellent for prying, chipping rock as well as extracting minerals or crytsals from their matrix, where a delicate touch may be required. The handle is made from anti shock vinyl and features a loop hole to thread a lanyard through.
Technical Specification:
22 in stock
Technical Specification:
Technical Details:
* High accuracy – precise readings in seconds
* Durable aluminum housing – protects against impact, corrosion and water
* Edges at 90 degrees angles for contact measuring
* Individually calibrated
* Optical adjustment for reading
* Same quality capsules as in the regular PMS and KBS
* Tandem 360 PC / 360 R: Scales: 0 ± 90°, 0 ± 150 %, conversion table cosines 0 – 45°
You can also view our full range of compass clinometers by clicking here.
The Estwing E3-23LP long handle geological hammer features a flat face for breaking and crushing rock along side a pointed tip for prying and chipping as well as careful extraction of fossils and crystals from matrix should you require. Constructed from a single piece of drop forged American steel, the hammers longer handle at 40 cm allows you to reach further as well as helping to deliver more force per strike.
Technical Specification:
9 in stock
Estwing E6-22BLC is a moderately heavy geological hammer featuring a wider than usual flat breaking face for crushing material along with a wide chisel edge for cutting, chipping and prying material. Suitable for both hard and soft rock geology, the hammer is cast from a single piece of American steel and features the anti-shock grip with a blue colouration for easily visibility. The hammer offers a hefty weight giving excellent force per strike along with suitable control.
Technical Specification:
2 in stock
Rock specimen sample cards, these cards are blank having spaces for you to write the ‘name’, ‘age/horizon’ and ‘locality’ of a rock specimen or specimens collected. Ideal for conducting field work or cataloging your collection. 73mm x 46mm.
1936 in stock
The Estwing E30SE is a 22 oz special edition geological hammer of the popular E30 model, it features a single forged pieces of American steel construction with a leather wrapped handle for shock absorption. The head weigh is 624 grams with a flat face and pointed tip for breaking ir picking at rocks, fossils or minerals. As a special edition piece, it features a black coated shaft and a tyrannosaurus-rex skull logo on the handle.
Technical Specification:
4 in stock
Geological field data card pack, numerous cards for use in the field, ideal if you work or study in the sectors of earth science. Cards supplied are a grain size card, 3 rock texture cards, igneous, metamorphic and sedimentary, a field scale and specimen cards. An excellent pack ideal for students and professionals alike.
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