Clinical Electrotherapy - Intelect Legend 2 Accessory, 1 cm2 Ultrasound Applicator : The Intelect Legend 2 is the next generation in physical medicine modalities. It is simple to use and easy to set up thanks to the built-in suggested protocol settings developed around current clinical practices. This 1 cm2 ultrasound applicator is to be used with the Intelect Legend 2. Its ergonomic design fits perfectly in the hand. It features improved coupling detection and monitoring.