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NatureSpirit Sonoline-B Handheld Fetal Doppler

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In stock. 55 items available

FSA OK. This item can be purchased with an FSA Card. No prescription necessary.

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For a woman at least 12 weeks pregnant to safely check and listen to the fetal heart beat. It is designed to adopt Doppler principles, with ultralow and ultrasound output intensity and high sensitivity ultrasound transducer.


  • Portable and very compactly designed
  • Large LCD display with backlight, built-in speaker with volume control
  • Can measure and display fetal heart rate in real-time, average mode
  • High sensitivity waterproof interchangeable probe support 2 MHz, 3 MHz, 4 MHz and 8 MHz
  • Battery status and low battery indication
  • Automatic power-off
  • Ultrasound frequency: 2MHz in continual; Intensity: <10 mW/cm2
  • Fetal Heart Rate measurement range: 50-120 bpm
  • Fetal Heart Rate measurement resolution: 1 bpm
  • Small in size
  • L: 138mm x W: 85mm x H: 32mm

Rated 5.0 out of 5 based on 4 reviews.

Published 8 months ago

Great product exactly what we expected.

Published 8 months ago

I have found this product to be very satisfactory.

Published 8 months ago

Great little product! My 16-week pregnant daughter and her husband are delighted to be able to listen to their growing baby's heartbeat!

Published 1 year ago

I love being able to hear my little one. It's easy to use.


AZ-PROD-WEB02 8/21/2018 1:49:36 PM