WED-2000AV offers digital technology with a sharp and clear image output. State of the art design that is handy and user friendly. The ultrasound, probe, and battery together only weighs 600 grams or 1.3 lbs, making it one of the lightest ultrasounds available. Works great for pregnancy diagnosis in vet clinics or for farms. It is especially applicable for emergency, ambulance, or fieldwork. For use with veterinary or human purposes.