The voice of the electronic box
will help you doing the test correctly
TERRATEST equipment makes testing with Light Weight Deflectometer easy for everybody: the electronic box is talking to you every single step of the test process. You can not fail doing the test correctly.
We offer voice navigation in different languages.
![](https://light-weight-deflectometer.com/wp-content/uploads/2022/03/Soild-compaction-test-External-Button-845x855-weis.jpg)
Box speaks
![](https://light-weight-deflectometer.com/wp-content/uploads/2022/03/Gerat-spricht.png)