If only short sections are to be measured, it is often too time-consuming and expensive to bring the measuring vehicle to the measuring point and then carry out the required measurement. In order to reduce costs a mobile rail trolley with a lift has been developed. This is packed in two suitcases and can be brought to the scene in a station wagon. The rail trolley is assembled within a short time. Together with the OVHWizard and a notebook, it is then ready for use. During the catenary measurement, the measurements can be viewed and evaluated at the same time on the notebook. The trolley has track play compensation and a distance measurement system. Power is supplied via exchangeable batteries.

The lift can be changed between 100 and 120N.