Picture 1: Measuring equipment

  Left (from top to bottom):

  Miniature draft force sensor Lorenz K-100

  Draft and pressure sensor Lorenz K-12

  Draft and pressure sensor Lorenz K-12

  Centre (from top to bottom):

  Rotational speed sensor Ahlborn FUA9192

  Pulsing disc SmP Mono-Rad 1.0

  Data logger Ahlborn Almemo 2690-8 (with memory connector and micro-SD card)

  Data logger Ahlborn Almemo 2590-4S

  Right (from top to bottom):

  Miniature draft force sensor Lorenz K-100

  GPS sensor Ahlborn ZAD919GPS

  Camera GoPro Hero3 (with remote control)

Picture 2: Draft force and rotational speed sensors Equi Idea Multi-V

Picture 3: Draft force sensor and data logger SmP Kombi-Roll 1.0

Picture 4: Draft force sensor Österby Smedja SV5 for measurings on single tree

Picture 5: Draft force sensor Österby Smedja SV5 for measurings on articulated pulling shafts

Picture 6: Draft force sensor Österby Smedja SV5 for measurings on rigid pulling shafts

Picture 7 : Draft force sensor Österby Smedja SV5 for measurings on tongue

Picture 8: Rotational speed sensor Österby Smedja SV5

Picture 9: Rotational speed sensor SmP Kombi-Roll 1.0

Picture 10: Rotational speed sensor SmP Séi-Roll 1.0

Picture 11: Camera and data logger Österby Smedja SV5

Picture 12: Rotational speed sensor for harrows and cultivators

Picture 13: Rotational speed and draft force sensors on Einböck weed harrow

Picture 14: Measuring equipment in use