... Ultrasound Scanner for Vet/portable Vet/OB/GYN Primary Function 1.Display Mode: B, B/B, 4B,B/M, ... ,6s,7s,8s 3.Zoom: ×0.8,×1.0,×1.2, ×1.5,×1.6,×2.0,×2.4, ×3.0 ... 4 17.Measurement of distance, circumstance, area,volume,slope,heart rate, and cycle 18.Calculation of Bovine,Equine,Ovine,Canine and ... Power Adapter 1pcOperation Manual (English) 1pc Optional Parts: 1)3.5Mhz Convex Array Probe 2)5.0Mhz Micro-convex ...