It comes with a mechanical probe for large animals, which you can use to confirm pregnancy inside the animal. Ideal for sheep and pigs, you can use it on the farm and at home. Disease detection In addition to pregnancy monitoring, you can also detect basic diseases in sheep and pigs, follicle development, etc. Measurement functions: girth, area, gestational age. You can make earlier, faster and more accurate diagnoses when an animal is pregnant, wherever and whenever you are, whether in an animal hospital or outdoors. You will need to apply gel to the animal's skin and you will need to be experienced in reading ultrasound images otherwise you will not be able to understand what you are seeing. Instead of coupling, clients can use soya or castor oil, olive oil or kitchen detergent. Small and lightweight,makes it portable! The scanner is surrounded by rubber protection against external dust and impacts and can be used indoors/outdoors with a belt to protect it from dropping due to accidental movement during diagnosis. Hand-held appearance design, easy to carry and convenient to use. You can make a more accurate diagnosis at any time, any place, whether in an animal hospital or even outdoors.