LIGHT WEIGHT Deflectometer

Fast, accurate and easy compaction control!

Step up to the accuracy and the quality of the
HMP LFGPro Lightweight Deflectometer
now available from Humboldt

Light Weight Deflectometer Handheld Pro

Areas of application:

- Quality control in road and railway construction
- Quality assurance in earth works and canal construction
- Compaction monitoring in pipe trenches and cable ducts
- Testing of pavement bedding, foundation backfill

Application Codes:

ASTM E2835-11 American Standard;
TP BF-StB B 8.3 German Engineering Code
UNE 103807-2:2008 Spanish standard;
RVS 08.03.04 Austrian standard
TB 10102-2004, J338-2004 Chinese Standard;
ZTV E-StB 09, ZTV A-StB 97, RIL 836
Comprehensive correlations to other
test methods ensure comparability.

HMP LFGPro  (HD-4129.3F)


HMP LFGPro Handheld Pro


Technical Features:

  • Large colorful graphic display 3,5"
  • Lightsensor-controlled backlighting (guaranteed optimum readability, even in direct sun)
  • Integrated GPS and Bluetooth
  • Efficient, fast 32-bit processor
  • Internal memory for up to 1000 tests
  • High-performance rechargeable lithium-polymer-battery
  • Android-App transfers data to tablet or smartphone
  • Web-based evaluation software provides real-time measurement data anywhere
  • Device, app, software many languages
Download prospectus >
Download brochure >

HMP LFG4  (HD-4130.3F)

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

Technical Features:

  • Large graphic display (62 x 35 mm)
  • Comfortable menu navigation
  • Acoustic signal when ready to measure
  • Bluetooth interface
  • Printer port
  • GPS port
  • Internal memory for 500 tests
  • More than 1000 tests with one battery charge

Data Transfer and Access:

  • Data transfer to table, smartphone or PC via Android-App HMPtransfer, USB stick or cable
  • Web-based evaluation software HMPreport, password protected
  • Real-time availability of the measurement data from any location
  • Menu, app, software in many laguages

Download brochure >

Intuitive menu navigation:
Choose, confirm, done!

Easy and quick selection of
the stored data

Individual adjustments


Contact a Humboldt product specialist at: 1.800.544.7220 ext. 6303
to learn more about the LIGHT WEIGHT Deflectometer

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