... Applications Abdominal, Obs/Gyn, Small parts, Urology, Cardiology, Proctology etc. Work frequency 2.5~8.0MHz(Depend on the different probes ... ,.60Hz(upon customer orders) D.C Battery(at least can work 2hours) Net Weight 4kg Gross Weight 6kg Standard Probe 3 ... probe,5.0-7.5MHz High-Frequency Linear probe,PC work stationTrolley Uitrasound Scanner