TR-Series - GPS/GNSS measuring system

TR-Series - GPS/GNSS measuring system

The GNSS measuring systems of the TR series are designed for surveying and stake out out at the construction site. The system is very lightweight and therefore ideally suited for prolonged work activities. The intuitively operable software is very comprehensive and facilitates efficient work. The compact Helix antenna provides high accuracy, even near walls or slight shadowing.

  Theis TR-Series brochure

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TR-Series - Product image
TR-Series - Complete view
TR-Series - Optimized sidewalks
TR-Series - Measurement and creation of a digital terrain model
TR-Series - Measurement under trees
TR-Series - Measurements on buildings
Very lightweight


    • Satellite systems: GPS, Glonass, Galileo, Beidou
    • High satellite availability
    • Quick and stable calculation of positions
    • Measuring possible on buildings, trees and in trenches
    • Indirect measurements possible
    • Code sample detection
    • Freely selectable measuring point sequence
    • Modular design: Replacement of individual components, e.g. for new 5G mobile phone standard (no new system required)
    • DTM preparation, section and volume calculation, comparison measurements and many more directly possible in the software
    • Local adaption possible
    • Large illuminated 8" display
    • Software: Carlson SurvPC (Display and operation optimised for tablets)
    • Excellent price/performance ratio
    • Weight only 1.9 kg (Very lightweight and not top-heavy)
    • civil engineering
    • Gardening and landscaping
    • Surveying
    • Stake out
    • Alignment work
    • Line cadastre
    • Tree cadastre
    • Boundary maker search
    • control/comparative measurements


Satellite systems GPS, Glonass, Galileo and Beidou
Antenna form Helix
Antenna radius 1,7cm
Display 8"
Operating system Windows 10
Software Carlson SurvPC
Antenna rod material Carbon
Antenna rod height 2m (2-part plug-in design)
Total weight 1,9kg


RTK Fixed (m) 0,01 + 1ppm
DGPS (m) 0,3
GNSS only (m) 1,5
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