SD1 Ultrasonic Pocket Doppler

Can be ordered with or without Bluetooth.  Please specify at the time of ordering.


The SD1 is standard with a combination of built-in speaker and fetal heart rate digital display. In order to detect the fetal heart rate in the early trimester, the SD1’s pulse wave technology improves the quality of sound performance and minimizes interference.


The all-in-one compact handheld Doppler, SD1, redefines the limitations of probe angles as well as measuring fetal heart depth. The user can locate the fetal heart rate signal very efficiently. Aside from professional clinical usage, the SD1 is also a user friendly home-based device that allows you to use it anywhere.

With the built-in speaker and digital display screen, the SD1 can greatly assess the mobility of users.


  • ALL-IN-ONE design
  • Built-in speaker
  • Digital display of FHR
  • Touch panel for easy control
  • Volume adjustable
  • Android or iOS APP access for tracking baby’s development
  • 3MHz probe detects fetal heartbeat
  • Normal AA batteries for easy replacement
  • Automatic power-off for battery power saving
  • Pulse wave technology

Please contact us for pricing or to place an order.



SD1-Series-Data Sheet


2-year manufacturer warranty on equipment.

1-year manufacturer warranty on accessories.