A high-performance, reliable, and affordable portable Veterinary Ultrasound Scanner. gross weight/net weight ... *1.5 , *1.8 , *2.0 six modes; And ascensionLocal zoom: 2 times local zoom in real timeDynamic range: 64dB 96dB adjustableFocus: 4 ... circumference/acreage, HR, pregnancy week (BPD, GS, CRL, FL, AC) and calculating fetus weight, etcAnnotation: Chinese/English interface transition;hospital name ...