Comes With Rectal Probe for Large Animal Pregnancy Testing. RKU10 Vet ultrasound is a fully digital B mode ultrasonic diagnostic instrument. This truly versatile machine can be worn a variety of ways: hand-held, chest hanging, back hanging, and waist hanging. Built for left or right-hand alternative use thus eliminating operating fatigue. Features of the RKU-10 Vet: 2 types of filter function, 7 kinds compress curve, 100 frames image permanent storage, 256 frames cine loop, Automatically calculate the Back fat and Lean percentage of swine. Net weight is 2.5 lbs. Smart and light. The high-capacity lithium battery is good for more than 6 hours of work. One sunshine cover, suitable for use in the outdoor strong sunshine. Optional professional ultrasound goggle, convenient for outdoor use. Has soft rubber sleeve that is splash-proof, dust-proof.