A Fetal Doppler is a non-invasive handheld ultrasound device used to detect and listen to the fetal heartbeat during pregnancy. It works by transmitting high-frequency sound waves through the abdomen, which bounce off the fetal heart and are translated into audible sounds. Typically used from the 10th to 12th week of pregnancy, fetal dopplers provide reassurance and early monitoring of fetal well-being.
 
 
✅ Key Features:
 
Real-time fetal heartbeat monitoring
Built-in speaker or headphone jack for private listening
LCD display showing heart rate (BPM)
Compact & portable design – ideal for home or clinical use
Safe & painless – uses low-intensity ultrasound technology
Battery-operated – suitable for on-the-go use
Optional recording capability (in some models)
 
 
Feature Specification
 
 
Ultrasound Frequency : 2.5 MHz or 3.0 MHz (typical)
Fetal Heart Rate Range : 50 – 240 BPM
Accuracy : ±2 BPM
Display Type : LCD with backlight (optional)
Power Supply : 2 × AA or 9V battery (depending on model)
Working Temperature : +5°C to +40°C
Probe Type : Waterproof, integrated or detachable
Audio Output : Built-in speaker & 3.5 mm headphone jack
Size (approx.) : 135 × 95 × 35 mm
Weight : 180 – 250 grams (including batteries)
 
Safety Certification
CE, FDA, ISO 13485, IEC 60601-1 compliance