Apparatus and method for non-contact recording of spatial coordinates of a surface

The present invention relates to a device for non-contact recording of spatial coordinates of a surface, comprising a sensor head (7) and connected one with the sensor head (7) control unit (13), wherein the sensor head (7) is designed as a portable handheld device and a projector (1 ) and two cameras (2, comprising 3) and wherein the control unit (13) is also designed as a portable device, wherein further (in the control unit 13) or in the sensor head (7) an electrochemical energy store for an energy supply of the sensor head (7) and the control unit (13) is housed and no cable connection of the sensor head (7) or the control unit (13) to the other, stationary components of the device are provided. The invention further relates to a corresponding method for non-contact recording of spatial surface coordinates.