The Medical Warehouse Ltd.

SonoTrax Pro Fetal Doppler

The Sonotrax Pro fetal doppler has been designed to meet the routine examination requirements of obstetricians and midwives. It features a clear LCD display with backlight, and has three modes of operation (real-time FHR display, averaged FHR display and manual).

Sonotrax Pro is a high performance device supplied with a sensitive 2MHz waterproof probe. 4MHz and 8MHz probes are available as optional extras allowing the doppler to be used for vascular diagnosis.


  • Accurate FHR detection with clear sound
  • Three operating modes
  • High sensitivity interchangeable probe
  • Ergonomic design, compact and light
  • Easy-to-use
  • Large backlight LCD display
  • Automatic and manual FHR counting
  • Requires 1 9V battery
  • Approximately 8 hours continuous use
  • Automatic power-off