Position-Determining Device for a Hand-Held Material Testing Apparatus, A Method for Operating the Position-Determining Device, and a Hand-Held Material Testing Apparatus with a Position-Determining Device

A position-determining device for a hand-held material testing apparatus detects a distance traveled by the material testing apparatus. The position-determining device includes at least one signal transmitter unit and at least one sensor unit. The signal transmitter unit is for an arrangement on a rolling element of the material testing apparatus. The signal transmitter unit includes at least one signal transmitter element configured to change a measurement signal as a function of a rotational position of the rolling element. The at least one sensor unit is provided for an arrangement on a chassis of the material testing apparatus and for detecting the measurement signal. The signal transmitter element is configured as an inductive signal transmitter element. The sensor unit is configured as an inductive sensor unit. The inductive signal transmitter element and the inductive sensor unit are configured for inductive coupling to one another.--