Length Comparators are used to determine the length changes on different type of cement prisms. The set consists of a length measuring frame with measuring device attached to it. Length comparator TCM-0037 comes with a 0.001 mm x 12,7 mm digital dial gauge (TCM-0152) and the length comparator TCM-0038 is supplied with special 0.0001 mm x 30 mm transducer and readout unit.
Shrinkage moulds, steel inserts and reference rods (TCM- 0029, TCM-0033 and TA-0850) are available. Reference rod and moulds should be ordered separately.