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Sonoline B Water Resistant Fetal Doppler from Baby Doppler BD1000401-01

Sonoline B Water Resistant Fetal Doppler

Sonoline B Water Resistant Fetal Doppler

Baby Doppler is the Original Baby Heartbeat Sound Tracker. Listen to your baby's heartbeat anywhere, at anytime using the most trusted fetal monitor on the market.

was EUR €98.34 Special Price EUR €86.04
Sale ends June 27
Out of stock
Sale ends June 27


A $15 value
Free Sample of Sound Enhancing Gel + LifeForce® Batteries
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The Sonoline B Water Resistant Baby Heartbeat Monitor from Baby Doppler® with 3MHz Probe employs the latest technology in Baby Heart Monitoring. This amazing device allows any soon to be mommy to monitor/hear the baby's heartbeat with ease and reduced static. The back-lit LCD Screen displays the baby's heartbeat (FHR), and an audible sound is heard in real-time from the built-in high-quality speaker. It has three built-in modes that allow the user to view the heart rate in different display modes. This heartbeat monitor is suitable for use after the 12th week of pregnancy. It gives you peace of mind and reassurance throughout the rest of the 28 weeks! This unit is equipped with an audio output for headphones or sound recorders (headphones or recorder NOT included) and a built-in loudspeaker. The Sonoline B Handheld Pocket Heartbeat Monitor also includes a water-resistant 3-MHz Doppler probe.

Sonoline B handheld Heartbeat Monitor is the best quality equipment used by expectant mothers to monitor and hear the baby's heartbeat whenever they want, even when they are out and about! The heart rate can be seen on the clear backlit LCD screen and the sound can be heard via the built in speaker. It is battery operated so it is fully portable and amazingly lightweight - with only 2xAA batteries required it can continuously run on for at least 10 hours.

Extended Device Protection - Unlimited Warranty

All Baby Doppler products are designed with the customer in mind. For added peace of mind purchase the Extended Device Protection. For a small fee, you will receive an additional year of warranty directly from Baby Doppler. With this unlimited warranty, we will cover you for up to two years. If anything goes wrong with your doppler, whether it stops working, breaks, or you accidentally break it, we will either repair it or exchange it for free. All shipping costs are also covered so you can enjoy the doppler with the assurance that we will protect you no matter what.

How to use:

More Information
  • Water Resistant
  • Real-time FHR display mode
  • Averaged FHR display mode and
  • Manual mode
  • Battery status indicator
  • Built-in speaker
  • Output for headphones
  • 3MHz probe included
  • Backlight LED screen
  • Auto shut off
  • Optional: Supports 2MHz,3MHz,4MHz,5MHz and 8MHz probes
Brand Baby Doppler
Manufacturer Baby Doppler
Manufacturer Part Number BD1000401
What's Included?
  • Water Resistant Sonoline B Baby Heartbeat Monitor
  • 3MHz Probe
  • Parker Aquasonic 100 Sound Enhancing Gel 60 ml
  • Duracell AA Batteries (included)
  • Manual
  • One Year Limited Manufacturer's Warranty
  • Free Shipping
Technical Specifications Heartbeat Monitor
  • FHR Range: 50BPM - 240BPM
  • Resolution: 1bpm
  • Accuracy: ±2BPM
  • Power Consumption: < 0.8 W
  • Voltage: DC 3.0 V
  • Audio Output Power: Requirement:3.6V DC-4.2V DC
  • Power source: 2 x AA 1.5V alkaline batteries
  • Auto Shut-OFF: After 1 minute no signal, power off automatically
  • Suitable Using Range: Suitable for use after the 12th week of pregnancy
  • Temperature: +5°C~+40°C
  • Humidity: 80% or less
  • Atmospheric Pressure: 70kPa – 106kPa
  • Weight: 180g (6.4oz) including two AA batteries
  • Certification: USA, EUROPE & CANADA Approved

Friendly and fun!
Simple assembly with amazing capabilities. Open your box and enter the batteries included in the package. Tie the probe with the cord, turn on the doppler and enjoy!


Bright LCD display
Convenient, bright LCD display that displays the number of heartbeats and adjusts the brightness accordingly

Use with the Baby Doppler app!
Easy sharing option - Share your baby's progress with family, friends, caregivers and loved ones with just one click. Invite others to join you and experience 'life' in a new way while staying more connected