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.
eBay
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.
eBay
Independent probe. High sensitivity. Big Screen.
eBay
Baby Heart Beat Monitor
eBay
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.
eBay
This lightweight baby heart beat rate probe is a prenatal monitor that uses ultrasonic waves to detect your baby's heartbeat. The device features an LCD display and is portable, making it easy to use at home or on the go. It is powered by rechargeable batteries system and has a working frequency of 3.0MHz. The probe is designed for maternity and pregnancy monitoring and is a useful tool for expecting parents. The baby monitor is of high quality and is not modified in any way. It is perfect for those who want to keep track of their baby's heartbeat regularly. Get this ultrasonic pregnant baby heart beat rate probe and be assured of your baby's health.
eBay
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.
eBay
π Key Features β Ultrasound Fetal Doppler πΆπ.
eBay