The FD200 Fetal Doppler is a simple, easy-to-use ultrasonic Doppler that allows expectant mothers and health care professionals to retrieve and listen to the fetal heart rate (FHR). Suitable for hospital, clinical and home care use. Equipped with a 3Mhz probe, the FD200 Fetal Doppler provides crystal clear sound for the most accurate listening experience. In addition, the fetal Doppler is equipped with a full high definition LCD digital display which provides three modes: real-time FHR display mode, averaged FHR display mode and a manual mode that allows the user to view the fetal heart rate for an 8 heart beat period. The LCD will also display real-time battery level data. Equipped with a headphone socket and a built-in loudspeaker for a variety of audio output options. Suitable for the 12th week of pregnancy.