Geological Compass - Freiberg version

Item number: I3G

Price each: EUR 529.00 

  • General field-geological work
  • Special structural-geological, deposit-tectonic, and engineering-geological rockmechanical work
  • Can be used for route surveying, for the survey of natural and artificial openings above and below ground
  • For staking out and dimensioning holes
  • For the transfer of geological data into maps and plans
  • Rockwork as well as moderate-accuracy surveying
  • Ground magnetic needle placed on edge.
  • Permanent locking of the magnetic system - can be released during measurement by depressing the push-button and should be used for shortening the setting time
  • Easy adjustment of the graduated circle - for each measuring technique and for setting declination values of any magnitude
  • Lockable inclinometer for inclination measurements of high accuracy
  • Colour coding on circle of altitude and magnetic needle (according to Clar) - unambiguous determination of the direction of dip of geological formations
  • Circular spirit level for leveling, lateral glass tube for measurement at points of difficult access
  • Dip measuring plate
  • reading of dip angle
  • protection for the glass cover

    TECHNICAL DATA
  •  360° scale.

    compass circle
    • diameter: 45 mm
    • scale value: 2°
    • estimation: 0,5° 

    Vertical circle
    • engraved hub
    • diameter: 22 mm
    • scale value: 5°
    • estimation: 1° 
    clinometer
    • measuring range: +/- 90°
    • scale value: 2°
    • estimation: 0,5°
    contact edge
    • graduated length: 70 mm
    • scale value: 1 mm
    function data
    • initial oscillation time of the magnetic needle:  </= 50 sec
    • accuracy of direction reading: +/- 0,5° 
    • declination setting: optional 
    • tilting range of the dip measuring plate: 225° 
    • circular level: 40' 
    • tabular level: 60' 
    • weight: ca. 250 g 
    • leather case included

    Weight 380g