The SIUI CTS-5500v is a high-quality black and white portable ultrasound machine meant for bovine and equine imaging and studies. Including a variety of transducers, with a choice of two variations of linear rectal transducers for repro/fertility and diagnostics. Each broadband linear rectal transducer has a user-adjustable frequency range of 5 different frequencies from 3.5MHz to 10MHz dependent on the transducer. Being a digital system, it is equipped with cine review up to 256 frames and images can be saved to the built-in hard drive and can be exported via CD, USB drive, or to a DICOM network. The SIUI CTS-5500v with a higher-resolution ultrasound than most black-and-white portable veterinary ultrasound machines with inclusion of transducers that offer better resolution and penetration in the image with superior quality while being quick for more accurate diagnosis.