The Samsung L3-12A Linear Array transducer has a frequency range of 3.0 MHz. – 12.0 MHz. and supports the following applications: Musculoskeletal, Small Parts, Vascular. The Samsung L3-12A transducer is compatible with: Samsung Hera W10; Samsung Hera I10; Samsung Hera W9; Samsung RS85; Samsung RS80A; Samsung WS80A; Samsung HS70A ultrasound systems.