| 摘要 |
A measuring device and system including at least one transmitting part which can be attached to measurement objects and which has at least one data memory and at least two first electrical contacts having respective surfaces that form respective sub-areas of a bearing face of the transmitting part, at least one data reading part which has at least two second electrical contacts having respective surfaces that form respective sub-areas of a bearing face of the data reading part, and at least one magnet. The measuring device is designed to assume an uncoupled state in which the first electrical contacts are at a distance from the second electrical contacts, and to assume a coupled state in which the data reading part and the transmitting part are coupled to one another due to an attraction force brought about by the magnet. |
