The present invention concerns a device and a method for measuring elongation in certain places of a mechanically charged component. The present invention concerns a device for mechanical strain measurement over two connecting elements,whose displacement is amplified by a mechanical amplifier and converted to an electrical size via an electromechanical converter. The invention also concerns mechanical maximum value storage and the associated possibility of energy-independent strain measurement and monitoring. The invention also concerns a method for determining the elongation of a measuring object using the inventive micromechanical measuring system (Fig. 1).
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