This new elegant high power SSD-500 with solid state generator present Shortwave Diathermy in its most advanced configuration to date. The unique induction field circuitry provides a short-wave frequency of 27.12 MHz that penetrates deep into muscle tissues with negligible heating in the fatty layer or bone. The solid state generator ensures a uniform frequency during treatment and longer life for the device. Plus you can work with much lesser interference to the other devices. Used in thousand of professionals or trained personnel in physiotherapy, rehabilitation or any type of Hospital setup.