NVD Vibrating Wire Multi-Point Extensometer
The NVD Vibrating Wire Multi-Point Extensometer is used to monitor the internal displacement of the foundation, geotechnical engineering, underground engineering, tunnel and slope.
- An optional anchor or grouting anchor head can be used in soft foundation or rock formations and other environment.
- It has the advantages of large measuring range, compact structure, convenient installation, stable and reliable operation for a long time.
