Sonotrax Portable Dopplers

The Sonotrax handheld doppler is ideal for routine examinations performed by Obstetricians and midwives.Read full product description...
SKU: ST0001 Sonotrax STD Category:


  • High performance model with a digital foetal heart rate display
  • Provides a simple manual heart rate mode, audio output and connection with earphones or recorder with audio input
  • Interchangeable probe is available in either 2, 3, 4 or 8MHz frequencies
  • LCD display: 45x25mm with backlit function
  • Ultrasound intensity: <10mW/cm2
  • FHR: 50-120bpm
  • Resolution: 1bpm
  • Power: 2 x AA with > 10hr continual use. Auto Off
  • Dimensions: 135x95x35mm
  • Weight: circa 180g


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