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Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
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Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b

Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler / Fetus Doppler Fd-290b

Customization: Available
Customized: Customized
Certification: CE, FDA, ISO13485
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Product Description

i
Basic Information
Model NO.
FD-290B
Scale
Large
Ultrasound Frequency
2MHz
Ultrasound Intensity
<10MW/Cm2
Display
1.77" Digital LCD
Power Supply
2*1.5V AA Battery
FHR Measuring Range
50~230bpm
FHR Resolution
1bpm
FHR Accuracy
±2bpm
Power Consumption
<1W
Gross Weight
Approximately 500g
Warranty
One Year
Transport Package
Strong Packing
Specification
146mm ×100mm ×32mm
Origin
China
P
Product Description
Baby Heartbeat Doppler Fetal Ultrasonic Fetal Doppler FD-290B

1. Usage

FD-290 series ultrasonic fetal doppler meets the fetus daily check and routine examination at home, clinic, community and hospital.

2. Features

  • Easy and convenient operation
  • High-fidelity, crystal clear sound
  • Earphone and speaker are feasible
  • High sensitivity doppler probe
  • Low ultrasound dosage
  • Display with backlight LCD and color LCD
Fetal Doppler FD-290B
Fetal Doppler FD-290B View

3. Technical Specification

  • Ultrasound frequency: 2MHz
  • Ultrasound intensity: <10mW/cm2
  • Power supply: Alkalinity battery and Rechargeable battery
  • Display: 35.04mm×28.03mm LCD
  • FHR Measuring range: 50~230bpm
  • FHR accuracy: ±2bpm
  • Dimension :146mm ×100mm ×32mm

4. Configuration

  • Main body
  • Alkalinity battery or Ni-MH battery (with adaptor)
  • 2MHz probe

5. Options

  • Earphone
  • 3MHz probe
  • Carry bag
T
Series Comparison
FD-290 Series Table
Functions FD-290B FD-290D FD-290C FD-290G
Doppler typeContinuousContinuousContinuousContinuous
Display typeB/WB/WColourColour
Build-in speakerYesYesYesYes
Battery indicatorYesYesYesYes
DisplayDigitDigitDigit+ CurveDigit+ Curve
Various work modesYesYesYesYes
BatteryAlkalinityNi-MHNi-MHAlkalinity
Charge in deviceNoYesYesNo
M
Other Models
KZC C1 Series
KZC C1 Economy
FD-530 Series
FD-530 High Class
FD-111 Series
FD-111 All-in-One
FD-300 Series
FD-300 Smart Model
FD-800 Series
FD-800 Desktop
VD-300 Series
VD-300 Vascular
Certification
Frequently Asked Questions
What is the primary application of the FD-290B Fetal Doppler?
The FD-290B is designed for routine fetal heartbeat examination and daily checks at home, in clinics, and in hospitals.
Can I use headphones with this device?
Yes, the device supports both a built-in speaker for shared listening and an earphone jack for private monitoring.
What type of batteries does the FD-290B use?
The standard FD-290B model uses 2x1.5V AA alkalinity batteries. Other models in the series may support rechargeable Ni-MH batteries.
Is the ultrasound intensity safe for the fetus?
Yes, the ultrasound intensity is less than 10mW/cm², which represents a very low dosage designed for safety during routine checks.
What is the measurement range for the Fetal Heart Rate (FHR)?
The measuring range is 50 to 230 beats per minute (bpm) with an accuracy of ±2bpm.
What is the difference between the FD-290B and FD-290C models?
The FD-290B features a Black & White digital display, while the FD-290C offers a color LCD that displays both digits and the FHR curve.

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