The external speaker of the device will be closed, without any sound output. (battery is included ) Note: The normal fetal heart rate r-ange is 120-160bpm. Features: High sensitivity probe, no radiation, low-ultrasound power, safety and with high accuracy.
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The fetal heart rate data is presented through voice monitoring and digital display, you can use it to hear fetal heart sounds and to calculate FHR to achieve pre-monitoring and fetus caring. 1 x Fetal Doppler.
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After hearing a loud and clear fetal heart sound, stop moving the probe, and then the fetal heart rate will be displayed on the fetal heart rate monitor. Fetal heart sound is a rhythmic sound that sounds like a small train, coaxing, coaxing, or like the sound of a horse's hooves clattering, clattering, clattering.
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The fetal heart rate data is presented through voice monitoring and digital display, you can use it to hear fetal heart sounds and to calculate FHR to achieve pre-monitoring and fetus caring. Fetal Doppler Detector Baby Heart Beat Rate Probe Prenatal Monitor Ultrasonic.
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High-Sensitivity Probe. Simply applyultrasonic couplant gel (not included) on the probe for best sound conduction. View your baby's heart rate directly on the LED display.
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The use of digital filter noise reduction technology can reduce other noises except the fetal heart, optimize sound processing, reduce background noise, and make the fetal heart sound clearer. Using ultrasonic doppler detection technology, low output power, can be assured for daily fetal heart monitoring.
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Independent probe. High sensitivity. Big Screen.
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