Mini fetal doppler with Bluetooth mobile app detect baby heart rate

Mini fetal doppler with Bluetooth mobile app detect baby heart rate

Model No.︰BF-500D+

Brand Name︰Bestman

Country of Origin︰China

Unit Price︰-

Minimum Order︰10 pc

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Product Description


  • Pocket Fetal Doppler mainly applies to detect FHR from the twelfth week;
  • LCD can display FHR, synchronous FHR signal, battery indicator, volume of sound and ;
  • Built-in rechargeable battery can work continuously more than 5 hours;
  • Blue backlight LCD display for use conveniently at night;
  • Automatic power off ( one minute), self-detect function, and alarm function when FHR is out of the normal range or battery power is in shortage;
  • Only 270g, can be carried conveniently with a gallus;
  • Built-in speaker and collocated with earphone jack;
  • 2.0MHz probe.



  • Executive Standard: EN61266:1995
  • Ultrasonic frequency: 2.0MHz±10%
  • Ultrasonic intensity: ≤10mW/cm2
  • Comprehensive Sensitivity: ≥90dB
  • FHR range: 60--210bpm(±2bpm)
  • FHR alarm range: ≤100bpm or  ≥160bpm
  • Battery: 9V dry battery (optional for 8.4VNi-MH rechargeable batteries and charger)
  • Maximum audio output intensity: ≤1W
  • Doppler frequency: 100--3000Hz
  • Static continuous working time: ≥2h
  • Automatic Dormancy time limit:1 minute
  • Working temperature: 10-40℃
  • Humidity: ≤80%
  • Atmospheric pressure: 86--106kPa



  • The product approved by CE, Free sale certification. If you need copy of the files, please contact our sales.



  • Single Unit      Dimension: 24cm x 23cm x 12cm    Gross Weight:1.5kg
  • 20 pcs/carton    Dimension: 44cm x 36cm x 42cm    Gross Weight: 18kg
  • Normative collocation: charger, earphone, gel, small bag, gallus, operation manual, approval certification, warranty card



Q: How to buy your products?

A: For some products we have on stock , you can take away the products after you arrange the payment ; 

If we don't have stock ,we will start the production once getting the payment .


Q: What's the warranty for the products?

A: The free warranty is one year from the date of exportation date.


Q: Can we visit your factory?

A: Of course, welcome to visit our factory if you come to China.


Q: How long is the validity of quotation?

A: Generally, our price is valid within one month from the date of quotation. 

The price will be adjusted appropriately as the price fluctuation of raw material in the market.


Q: What's the production date after we confirm the order?

A: This depends on the quantity. Normally, it is about 3-7 working days at sight of your payment.  Please contact us for more detail information.


Our service:

1. For all your inquires, we will reply you in detail within 24 hours

2. We own professional team who have professional attitude to recommend products and services, introducing for you.

3. The product has one year free warranty, after it is still providing after-sales service;

4. We offer OEM services. Can print your own logo on the product;

5. We have very experienced engineers; can help you better use our products.



Your satisfaction is our duty! It will be our great honor to serve you.

We do hope we can offer you more help in medical field and build the long term business relationship with you.


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