Phone: (847) 234-0754     Email: info@fetaldoppler.net

Choosing a Probe

Many of our fetal doppler models are compatible with various probe types and frequencies


Probe Details
Later Pregnancy (12+ Weeks Gestation) 2.0 MHz Probe is designed for laterpregnancies. Not applicable for all pregnancies.
Entire/Early Pregnancy (8–10 Weeks Gestation) 3.0 MHz Probe is most the common probe for most pregnancies. Over 90% of OBs, hospitals, and midwives choose 3 MHz probes for better results.
Non-Pregnancy 4.0 MHz Probe is NOT designed for pregnancy applications. This is a Vascular Probe used to locate pulse in the wrist, elbow, etc.
Non-Pregnancy 8.0 MHz Probe is NOT designed for pregnancy applications. This is a Vascular Probe used to locate pulse in the wrist, elbow, etc.