At KeeboMed, you have many choices for portable ultrasound machines. Our machines come with a wide variety of applications, like OB&GYN, MSK, Abdominal, Veterinary, etc. Two year warranty and 30 day money back on all ultrasound units. Take a look, see what works for you at: http://ultrasound-machine.com and http://www.keebomed.com/ or http://www.keebovet.com/