WED-3100V Handheld Palm Size Vet B-Ultrasound diagnostic system for horses, cattle, sheep, pigs, cats, dogs, and other animals. Offers outstanding b/w image quality in small portable device. Great for field work, farms, ranches, reserves, remote areas with its long lasting battery and portability. Features multiple technologies such as micro-computer control and digital scan converter (DSC), digital beam-forming (DBF), real time dynamic aperture (RDA), real time dynamic receiving anodization, real time Dynamic receiving focusing (DRF), Digital frequency Scan (DFS), frame correlation technologies and so onAll these technologies can ensure image with clarity, stability and high resolution. Combined power supply mode of AC adapter and built-in Li-ion chargeable battery, 3 battery charging modes and the specialized brownout mode enables more lasting battery operation. (lasting up to three hours) This system is very user friendly with the GUI menu Includes a multi-frequency animal rectal probe (5.0/6.5/7.5 MHz) Excellent for vascular access Real time display and many different notes can by saved Good choice for vet echocardiography 5.0" TFT LCD Low power consumption Display Modes: B, B+B, B+M, M, 4B Scanning Depth: 80-220MM Cine-loop: 400 frames Image Permanent Storage: 128 Frames 56 levels gray scale