WED-2000AV palm handheld ultrasound is a small animal sonogram machine with a waterproof sector probe making for easy clean up. Being reliable and affordable, this ultrasound by WELLD is an excellent choice for farmers and veterinarians. It is waterproof and suitable for any situation required. The WED-2000AV ultrasound is designed for human or veterinary use (can come with human or veterinary software). It is extremely light in weight and small in size which makes it the ideal tool for doctors or veterinarians.