Device for examining rotor drilled holes

device for investigating anchor boreholes, the movable from one with a push rod in the wellbore Probe with an optical detection device, wherein the Anchor borehole probe (1) from a video head (10) which has a color CCD sensor (11) having lens (12) with a conical mirror (13) and a viewing window and light-emitting diodes (15) is provided, a Displacement sensor (20), an electronics part (21), a memory module (22) and a battery portion (23) at which an infrared interface is arranged is there.