The Telejointmeter TJM is a measuring system with electrical transducers for the surveillance of movements of joints and cracks in rock, concrete, masonry and at steel constructions. The movements can be measured in 1 to 3 directions according to the chosen type of Telejointmeter.
The Telejointmeter consists of a fix point and a support at which the electrical transducer is mounted. The support as well as the fix point are cemented on each side of the joint using a temporary template.
The movements are measured with a portable Indipoc readout or a data acquisition system like Huggenberger Tensologger TL.