The Samsung LA2-9A Linear Array transducer has a frequency range of 2.0 MHz. – 9.0 MHz. and supports the following applications: Small Parts, Vascular, Musculoskeletal, Abdominal. The Samsung LA2-9A transducer is compatible with: Samsung Hera W10; Samsung Hera I10; Samsung Hera W9; Samsung RS85; Samsung RS80A; Samsung WS80A; Samsung HS70A; Samsung HS60 ultrasound systems.