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Esders Pi NOTE



offers a hands-on and simple way to collect, document and analyse data generated in the course of inspecting underground gas pipes. The system comprises a mobile client that is used by the staff in the field and optionally an analysis client that is used by the office staff for the accumulation and assessment of data gathered in the field.

All information about Esders Pi NOTE is explained in detail here.



  • GIS-(geoinformation system) based mobile client
  • GPS-based positioning and automatic alignment of GIS data
  • Pairing of measuring device and external GPS receiver via Bluetooth
  • Documentation of GPS position, measurement data, sensitivity check of the measuring device and many more
  • Documentation of defects, non-accessible areas (e. g. house service connection) and classification of leakages
  • Generation of relevant drawings for leakages on site
  • Comprehensive possibilities for further analyses in the back office

Pi NOTE & Modular System

Our Laser HUNTER can be used in several ways for systematic pipe network inspection according to German DVGW G 465-1. Together with Pi NOTE we offer you the perfect combination for a complete documentation and overview of your gas grid.

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