The Mindray L13-3 Linear Array transducer has a frequency range of 3.0 MHz. - 14.0 MHz. and supports the following applications: Small Parts, Vascular, Musculoskeletal, Pediatrics. The Mindray L13-3 transducer is compatible with: Mindray DC-40 ultrasound systems. Form Factor: Linear Array Applications: Small Parts, Vascular, Musculoskeletal, Pediatrics Frequency Range: 3.0 MHz. - 14.0 MHz. Compatibility: Mindray DC-40