KJ -905 Veterinary Wrist Ultrasound Scanner is consist of host, probe, external battery, hand type keyboard. The host is only 200g ought is the lightest ultrasound scanner in the world. Product Features: -Small portable, easy to carry, -Hand type keyboard, facilitate single hand operation; -Concise function, simple to operation; -Clear image, can be used to judgment pregnant, measuring fat; -With probe frequency conversion function, adapted to different inspection demand; -Battery can change easy, and for power dissipation is small so battery working time long; -Large capacity SD card for store image (optional); -With pseudo color display function; -Screen with a visor, better for work under sun. Specifications: -Scanning system: sector sweep; -Probe frequency: 3.5MHz/5MHz probe and can variable frequency; -Scanning depth: >=180mm, 70mm/110mm/130mm/150mm/192mm adjustable; -Screen: 3.5 inches; -Display mode: B -Image gray scale: 256 level -Pseudo color: 8 type -Image store: 512 frame(by SD card) -Measure: distance; -Input power: dc 5V (by external battery input) -Power consumption: 7W (probe run) /2.5W (probe stop) -Battery work time: 10 hours -Size: 92mm * 73mm * 42mm -Weight: host 200g, probe 250g, battery 100g -Probe Connector:?1