คำอธิบาย
🩺 Clinical-Grade Fetal Monitoring at Home
Detects heartbeat as early as 9 weeks with 3.0MHz ultrasonic technology, offering ±2BPM medical accuracy for reliable bonding between prenatal visits.
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Professional Fetal Doppler Key Specifications |
Ultrasonic Frequency :3.0MHz (Optimal for early detection)
Accuracy :±2BPM (Industry-leading precision)
Waterproof Rating :IP55 (Dustproof & splash-resistant)
Battery :2x AA (20+ hours continuous use)
Display :Large LCD with real-time BPM
Measurement Range :50-210 BPM (Covers all trimesters)
🌟 Why Choose this Heartbeat Machine?
✅ Earliest Detection – Hear baby’s heartbeat 3 weeks sooner than standard 12-week dopplers.
✅ Hospital-Grade Precision – ±2BPM error margin matches professional devices.
✅ All-Environment Ready – IP55 rating for safe use with ultrasound gel or in humid settings.
✅ Stress-Relieving Design – Audio output to speaker/headphones for private bonding.
📋 Usage Guide
Apply gel to probe after 12 weeks.
Gently glide from pubic bone upward.
Listen – Average fetal HR: 120-160BPM.
📦Heartbeat Machine Package Includes
FD-9 Pro main unit
3.0MHz waterproof probe
User manual
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