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Geo Fennel FET 420K Digital Theodolite


$2153.80 inc GST

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Digital Theodolite with Two-Axis Compensator and Laser Pointer


  • 2 large, easy-to-read LCD displays
  • Simultaneous reading of horizontal and vertical circle
  • Electronic compensator for high measurement accuracy
  • Built-in illumination for display and field of view.
  • Horizontal angle reading selectable clockwise or counterclockwise
  • 0-set or hold of Horizontal circle at any desired position
  • "V" circle angle reading in gon/degrees or % of slope
  • Optional accessory: 90° eyepiece
Technical Data FET 420 K
Magnification 30x
Clear objective aperture 45 mm
Shortest focusing distance 1,4m
Angle measurement incremental
Accuracy 4 mgon (20'')
Minimum reading 2 mgon (10'')
Compensator Dual axis
Measuring units 400 gon / 360°mil
Target -
Laser Class -
Beam Diameter -
Maximum visibility -
Deviation -
Optical plummet 3x
Focusing range 0,5 - ∞
Plate Level 30''/2 mm
Circular level 8'/2mm
Operating time / Power supply 35 h NiMH/ 40 h Alkaline
Theodolite and laser -
Temperature range -20°C - +50°C
Dust / water protection IP54
Tribrach detachable
Weight 4 kg

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