Abstract: A measurement device includes a measurement head configured to capture dimensional measurement data of a measurement object. A guide structure is configured to move and guide at least one of the measurement head and the measurement object in a measurement volume of the measurement device. A measurement unit is configured to capture positional data of the guide structure based on which a pose of the measurement head can be calculated. Multiple temperature sensor units are configured to capture temperature data about the measurement volume. Each temperature sensor unit includes a carrier element, a temperature sensor connected to the carrier element, and a heating element connected to the carrier element. A control system is configured to process the dimensional measurement data and the positional data and, based on the temperature data, correct at least one of the dimensional measurement data and the positional data.