The vibrating wire Triaxial joinmeter is designed to monitor three way displacement (X, Y and Z) at joints and cracks. The reference anvil design allows the VW transducers to show independent movement in all directions, irrespective of each other.
The Vibrating wire Crackmeter provide accurate measurement of crack propagation for structure or geotechnical monitoring. The sensor is made from high quality stainless steel, incorporates O-rings to allow for underwater and is designed for long-term, reliable monitoring.
The Mechanical Triaxial joinmeter is designed to monitor three way displacement (X, Y and Z) across joints crack between adjoining concrete and rock structures. The joinmeter comprises two elements; a measurement arm and a reference head, both attached to embedment anchor stems.
The Vibrating Wire Embedment Jointmeter is designed to monitor movement of joints in mass concrete structure. The joinmeter comprises two parts; a detachable socket and a protective main body which houses a vibrating wire displacement transducer.