Professional Portable Fetal Doppler Ultrasound for Baby Heartbeat Monitoring
SKU: UMY-US-003
Brand: Umy
MOQ: 1
Origin: China
Quick Info.
- SKU NO.: UMY-US-003
- Device Classification: Class Ⅱ
- Warranty: 1 Year
- Power Source: Electric
- Transport Package: Carton
- Origin: China
- Material: Metal, Plastic
- After-Sale Service: Online Technical Support
- Production Capacity: 800 Sets/Year
This professional portable fetal Doppler ultrasound is designed to monitor baby heartbeat rates with precision, making it ideal for prenatal care in clinical or home settings. Its compact, easy-to-use design provides clear and reliable audio output, allowing healthcare providers and expectant parents to track fetal health comfortably. The device offers non-invasive, real-time monitoring, supporting early bonding and peace of mind throughout pregnancy. Essential for quality prenatal care, this fetal Doppler is a trusted tool for both professionals and families.
The Specific Parameters
| ITEMS | PARAMETERS |
|---|---|
| Ultrasound Specifications | |
| Operating Frequency | 3.0 MHz (2.5 MHz and 3 MHz optional, deviation ≤ ±5%) |
| Comprehensive Sensitivity | ≥90 dB at 200 mm distance from probe surface |
| Display Range | 50–210 bpm |
| Error | ±2 bpm |
| Ultrasound Output Power | <20 mW |
| Coupling Agent Specifications | |
| Skin Irritation | None |
| Total Bacterial Count | <1000 units/g |
| Pathogens | Faecal coliforms, pseudomonas rhamnosus, staphylococcus aureus: None |
| Acoustic Properties | |
| Sound Speed | 1520–1620 m/s |
| Acoustic Impedance | 1.5–1.7 × 10⁶ Pa·s/m |
| Acoustic Attenuation | <0.05 dB/(cm·MHz) |
| Viscosity and pH | |
| Viscosity | >15 Pa·s |
| pH Value | 5.5–8 |
| Safety and Intensity | |
| Peak Negative Sound Pressure (P-) | <0.1 MPa |
| Output Beam Intensity (Iob) | <10 mW/cm² |
| Spatial-Peak Temporal-Average Intensity (ISPTA) | <100 mW/cm² |
