The OPTEL 4M can be used for the remote, contactless measurement of displacement in several applications, (e.g. load testing and deformation measurement of bridges, structures or rail movement).

It provides contactless, remote measurement of 2D displacement from a base station located as far as 100 meters.

Capable of performing static and dynamic measurements with a continuous 100 Hz / channel sampling rate on 4 channels simultaneously.

The installation and measurement can be carried out without road or track closure.

The results are immediately available for on-site evaluation.