Abstract: Apparatus for examining carcasses on a slaughter line, in which an ultrasound transducer comes into contact with a surface of the carcasses. The ultrasound transducer is adapted to be mounted immovably on a stationary frame of the slaughter line so that as the carcass transport mechanism of the slaughter line moves the carcasses across the ultrasound transducer, the carcasses rest on the ultrasound transducer with a considerable part of their weight.