The Zonare z one ultra Convertible is the most advanced and portable of the Zonare Medical Systems models and it offers amazing versatility and powerful performance along with compact size and easy maneuverability. At just 125 pounds with Zonare’s exclusive SmartCart, the ultra Convertible can easily and quickly be moved between exam rooms, and with the removable 5 ½-pound Scan Engine imaging system it can literally go anywhere you need it to go.