National Ultrasound is the leading online retailer for ultrasound machines, systems, and equipment. We carry a full line of ultrasounds from trusted medical manufacturing brands like Chison. The Chison Eco 5 ultrasound is a portable ultrasound machine with advanced imaging modes, high-quality adjustable LCD monitor display, and a built-in rechargeable lithium ion battery. Imaging options include speckle reduction, i-image, and compound imaging. The Eco 5 Chison portable ultrasound is built for Family Practice, Nephrology, Neurology, OB-GYN, Otorhinolaryngology, Pain Management, Podiatry, Rheumatology, and Urology applications. Compatible Chison ultrasound transducers are specified below. National Ultrasound carries new and refurbished portable ultrasound machines for sale. Click “Get a Quote” for pricing and contact us to speak to a specialist about your diagnostic imaging needs. We can help you find the perfect ultrasound system for your practice or clinic.