Products/Geological Products/TruArc™ 15 Compass
BRUNTON

TruArc™ 15 Compass

MIRRORED BASEPLATE COMPASS

Professional mirrored baseplate compass featuring TruArc™ Global Needle, dual clinometers for slope and height estimation, and tool-free declination adjustment.

ModelTruArc™ 15 (F-TRUARC15)
Sighting SystemPrecision sighting mirror with sighting notch
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Configuration, availability and delivery confirmed with your quotation.

View in the AFFORDA catalogue
01 / FIELD CAPABILITIES

Built for the task.

  • TruArc™ Global Needle operates accurately across northern and southern hemispheres
  • Integrated sighting mirror and notch for precise bearing acquisition
  • Tool-less magnetic declination adjustment allows fast true north alignment
  • Dual clinometer system for geological dip angles and slope height measurement
  • Magnified readout on 1° resolution azimuth dial for clear field sightings
  • Transparent baseplate marked with imperial and metric map scales
  • Luminous markings for low-light observation and nighttime navigation
02 / TECHNICAL DETAILS

Precision, specified.

Model
TruArc™ 15 (F-TRUARC15)
Sighting System
Precision sighting mirror with sighting notch
Needle System
TruArc™ Global Needle (works worldwide without rebalancing)
Declination Adjustment
Tool-less declination adjustment (±180°)
Clinometer
Integrated clinometer for dip and slope measurement
Resolution
1° azimuth resolution with magnified readout
Baseplate Scales
Baseplate with imperial and metric scales
Low-Light Readout
Luminous markings on dial and needle

Key specifications and field-use details. Exact configuration may vary by model or selected variant.

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Brunton

Tools for reading the earth. Explore geological transits and precision field compasses.

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