5Surveying Instruments / Total station / TheoDist® FTD 02

TheoDist® FTD 02

Reflectorless Total stations

The geo-FENNEL TheoDist® is designed to be user- friendly and quick

to set up on any construction site. Easy to handle, robust, exact and


The main features of the geo-FENNEL TheoDist® are:

  • Measuring programs that provide efficient and easy solution for setting out
  • Three-dimensional measurement of coordinates
  • Menu driven software with intuitive structure to maximise productivity
  • A

    visible laser pointer to improve targeting accuracy and allowing

    measurements to be taken without looking through the telescope

  • Data can be uploaded and downloaded to a PC via the RS-232 connection or SD-Card (FTD 02)
  • Measuring range of up to 300m (FTD 05: 200m) without reflector
  • Quick and easy set-up with the integrated laser plummet


geo-FENNEL TheoDist® Series is equipped with a variety of programs from

simple distance and angle measurement up to precise three-dimensional

setting out.

  • Missing Line
  • Offset
  • Remote elevation measurement
  • Resection
  • Integrated application programs for setting out office generated designs.
  • Area


communication software supplied with the geo-FENNEL TheoDist® allows

the user to save the data in various formats. The data files can be

converted into DXF format making them suitable to be uploaded into CAD

Software such
as AutoCAD®.


  • Coordinate measuring
  • Setting out points
  • Resection
  • Missing line measurement
  • Offset point
  • Remote elevation measurement
  • Area calculation
  • Angle repetition
  • Set out line
  • Set out curve
  • Set out road

Supplied with

Charger, 2 rechargeable batteries,
serialcable, software, RS 96 Stake Out Aid, SD-Card,

Technical data

Objective aperture45 mm
Magnification 30 x
Field of view1° 30'
Resolving power4''
Shortest focus distance1.5 m
Distance measurement
Reflectorless 300 m
Reflective tape target600 m
Single standard Prism5,000 m
Accuracy2 mm + 2 ppm
Measuring time
Fine / Rapid / Tracking1,8 s / 0,9 s / 0,3 s
Minimum reading1 mm
Distance unitsm / ft
Angle measurement
Minimum reading resolution1'' / 5'' / 10''
Angle accuracy2''
Angle units100 % / 360° / 400 gon
Range± 3°
Laser pointer
Laser classification3R
Laser plummet
Accuracy± 1 mm / 1.5 m
Laser classification2
Dual LCD8 Lines, 18 Characters
Rechargeable battery type7.2 V DC NiMH
Operating time5 h
Charger100 / 240 V
Vial sensitivity
Plate level vial30'' / 2 mm
Circular vial8' / 2 mm
General specs
Internal memory50.000 Points
External memorySD-Card
Weight6.5 kg
Opterating temperature-20 °C - +50 °C
IP-ClassIP X4

Accessories and details