Beijing Rising Medical Co., Ltd.

RFD-B handheld Doppler can meet routine examination requirement of obstetricians, midwives, pregnant women and vascular. It is a high performance model with FHR digital LCD display. It has three heart rate processing modes: real-time FHR display mode, averaged FHR display mode and manual mode. It has audio output, and can connect with earphone or recorder with audio input. RFD-B has a slim, power saving and interchangeable ultrasound probe.

Feature:

    * Easy to use
    * Accurate FHR detection and LCD display with the backlight on or off
    * Built-in speaker for listening to the heartbeat without headphones
    * Headphone jack for listening to the heartbeat or attaching to the computer with the included accessory for recording the heartbeat
    * 2 AA size batteries
    * Low battery consumption and Auto OFF feature
    * Battery icon indicates how much battery life is left
    * Fetal Doppler Displays Three Modes:
      Mode 1: This mode displays fetal heart icon when fetal heart beat is detected and also displays the real-time heart rate numerically.
      Mode 2: This mode displays the fetal heart icon when the fetal heart beat is detected and averages the fetal heart rate for a more stable reading.
      Mode 3: This mode can calculate an average fetal heart rate over a specific period of time by manually pushing a button to start and stop the time.

Probe features:  

    * 3MHz water resistant Doppler probe ensures a high-sensitivity probe that cannot be damaged by transmission gel
    * Doppler Cord is rubber coated to protect it from the elements and coiled for plenty of stretch
    * Doppler Probe easily detatches from the main unit for storage
    * Earphone jack for listening or attaching fetal doppler to the computer with the included accessory for recording the heartbeat