This Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospitasl, clinics and homse for daily self-chekcing by pregnant woman.It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit, FHR calculating unit, LCD display control unit etc. This Fetal Doppler is a high performance model with (fetal heart rate) LCD digital display. It has 3 work modes: real-time FHR display mode, averaged FHR display mode, and manual mode .It has audio output and can be connected with earphone or recorder with audio input.
Main Features: Battery status indicator, Low power inspection of the battery, Built-in speaker, Output for headphones, The probe can be changeable, Probe inspection, Backlight, Auto shut off, Support 2MHz,3MHz,4MHz,5MHz,8MHz probes, Two pieces of standard 1.5V alkaline battery available which can work no less than 10 hours
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