Designed to measure movement across surface cracks and joints in a number of civil engineering and mining projects.

Available in two versions:

1-D & 3-D, with options of VW, manual & electrical output
Applications include: Concrete structures; Rock and soil structures; Tunnel and shaft linings; Bridge construction

Features:

• Rugged and reliable
• Alarm triggered when preset critical rate or value reached
• Suitable for remote reading and datalogging
• Strong, flexible or screened cable available