sound of a heart beating

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... rate and listen to fetal heart sound. Application Scope The device is a hand-held obstetrical unit used for detecting fetal heart beat sound In hospital, clinic and home for daily self-check by pregnant woman. The device normally is applied to fetus of

...Heart Rate Monitor Curve Numerical Value Dual Mode Fetal Heart Monitor Product Description: Sensitive probe: high sensitivity wide beam 3.0mhz probe helps pregnant mothers find fetal heart rate faster and more sensitively, ensuring reliable measurement throughout pregnancy Listen to heart beat: it can be measured in 9 weeks, LCD bright screen display, 3.0mhz ultrasonic frequency can be used to monitor the baby's fetal heart sound

...Monitor Main Board Mother Board TCN20-F10 ► Brief Introduction The speaker provides sound for alarms, key strokes, heart beats and pulse, and allows PITCH TONE and multi-level tone modulation. It is connected with the main board and is directly driven...

... you pull the trigger, a thunderous, realistic gunshot sound erupts from the built - in speakers. It's not just a simple noise; it's a sharp, resonant crack that makes your heart skip a beat. And it's not only the gunshots that do this. The