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Edan Sonotrax Basic A Foetal Doppler with 2MHz Probe



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The Sonotrax Basic A Foetal Doppler can be used by Obstetricians, Midwives and other healthcare providers to listen to the foetal heart rate and have a real-time display from as early as 10-12 weeks in the pregnancy.  


  • Easy to use
  • Ergonomic design
  • Large backlight LCD display
  • Precise FHR detection with clear sound
  • Interchangeable probes (2MHZ, 3MHZ, 4MHZ, 8MHZ)
  • High sensitivity waterproof probe
  • Long-time continuous use
  • Automatic power-off
  • 1 year warranty


  • Display: 45mm x 25mm LCD display
  • Heart Rate Range: 50 – 210 bpm
  • Resolution: 1bpm
  • Audio Output Power: 0.5w
  • Auto Power-off: 1 minute with no signal or operation
  • Size: 32mm (depth) x 85mm (width) x 138mm (height)
  • Weight: Approx. 290g (incl battery)