SonoTrax Fetal Doppler Systems


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Already very popular in the UK, our Sonotrax fetal dopplers are quickly becoming the number one choice among Doctors and Midwives in North America! The Sonotrax fetal doppler heartbeat monitor is a high quality, medical grade device capable of detecting a fetal heartbeat as early as 10-12 weeks.

Sonotrax comes complete with: 

  • 3Mhz Waterproof Probe
  • Doppler Gel
  • Carrying Case
  • Easy to follow Instructions.

Features Include: 

  • LCD Digital Display
  • Backlight (Pro only)
  • Interchangable 2,3,4 or 8 Mhz Waterproof probe
  • Built-in speaker
  • Built-in recording (Pro only)
  • Audio output for recording to your PC 
  • 1 year warranty
  • 7 day return policy
  • FDA and Health Canada Device Licence


SonoTrax fetal dopplers can meet routine examination requirements of Obstetricians, Midwives and other healthcare providers. All of our SonoTrax fetal dopplers are high performance models with FHR digital LCD display and ouput speakers with excellent sound quality and accurate fetal heart rate display. Our Sonotrax Pro fetal doppler has a LCD display with a backlight as well as a built-in recording function to record the heartbeat directly onto the unit for playback or to upload onto a computer. For more information about our fetal dopplers please visit our online store.