SD3 Ultrasonic Pocket Doppler


With excellent sensitivity, complete interchangeability, and high durability, the SD3 series Ultrasonic Pocket Doppler are ideal for routine fetal heart rate detection by clinicians. Moreover, the versatile, compact, and portable SD3 Vascular Doppler is ideal for clinicians to do quick vascular detection.



  • Plug-and-play
  • Compact design with easy one-hand operation
  • Bright OLED screen with real-time FHR display
  • 2 MHz probe with deep penetration for later pregnancy and larger patients
  • 3 MHz probe detects fetal heartbeat as early as 9 weeks
  • Real-time monitoring for daily use
  • Normal AA batteries for easy replacements
  • Unique charger stand design


SD3 Ultrasonic Pocket Doppler Brochure


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