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Reduced to the basics – successfully in use for more than 30 years worldwide!

HMP LFG4 - Light Weight Deflectometer

Technical features

  • large graphic display (62 x 35 mm)
  • comfortable menu navigation
  • acoustic signal when ready to measure
  • Bluetooth interface
  • Printer port
  • internal GPS - optional
  • internal memory for 500 tests
  • more than 1000 tests with one battery charge

Best communication!

  • Data transfer to tablet, smartphone or PC via IOS/Android-App HMPtransfer, USB stick or cable
  • web-based evaluation software HMPreport,
    password protected > availability of the measurement data in real time at any place
  • menu, app, software in many languages

Intuitive menu navigation - It doesn’t get any easier!

The menu navigation of the HMP LFG4 is very user-friendly. In order to perform the test, just follow the instructions in the display.

USB stick 4GB incl. movie regarding application

New user? No problem, the movie on the supplied USB stick explains the test procedure within a few minutes - always available and quickly retrievable.

HMP LFG VideoHMP LFG4 video

HMP LFGpro - USB stick incl. movie regarding application

HMP LFG4 video - Dynamic plate load test


The Light Weight Deflectometer can easily be used by one person – even without prior knowledge. Due to latest technology, the measuring instrument is small, handy, unbeatably easy to use but also extremely accurate. The measuring device is of course splash-water proof to work under bad weather conditions. All parts of the tester are also surface sealed.

HMP LFG VideoHMP LFG4 video   HMP LFG ProspektHMP LFG broshure   ...oder rufen Sie uns einfach an > +49 391 2514666request information   HMP LFG4 instruction manual