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Sonostar Technologies Co., Limited
New Tec ,new Life Sonostar is a professional medical equipment manufacturer in China
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Tabletop Fetal Doppler

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Sonostar Technologies Co., Limited

City: Guangzhou


Contact Person:Mr. leesun View Contact Details

Tabletop Fetal Doppler

Place of Origin : china
Brand Name : sonostar
Certification : ce
Model Number : RFD-C
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This tabletop fetal doppler is designed to meet routine examination requirements for pregnant women in hospitals and clinics or at home, it is a high performance model with FHR digital with backlight . The fetal doppler uses ultrasound technology to detect doppler sounds from the fetus as early as 16 weeks of pregnancy to the baby first moment of life.


  • Automatic and manual FHR counting with DSP Technology
  • Large backlight LCD display
  • Instantaneous and average digital value display
  • High sensitivity probe with 2.0MHz or 3.0MHz in continuous wave
  • Accurate and reliable FHR detection with clear sound
  • Build-in charger, optional AC or DC power
  • Ergonomic design, Portable handle, hang on the wall or beside the bed.
  • Long time continuous use upto 4 hours
  • Auto power off for energy saving
  • Low ultrasound power, safe to the fetus



Class II, Type B


58〜36mm LCD display

Power Supply

Built-in rechargeable battery
DC, Working voltage: 14.4V, Ni-MH battery
Continuous operating time: > 4 hours
AC recharger
Speaker power: 1W
Auto shut-off: no signal, no pressing key operation, it will power off automatically after 1 minute

Ultrasound transducer

Working frequency: 2.0MHz or 3.0MHz
Working mode: Continuous/pulsed Doppler
Effective ultrasound send/incept area: 490mm2
Ultrasound strength: <=10mW/cm2
Total sensitivity: >=90dB, at the distance 200 mm to the surface of the probe, the target frequency is 140bpm


Automatic FHR sound detection or speaking FHR
Measurement range: 50~210BPM of 2.0MHz
Measurement accuracy: \1% or \1BPM

Dimension & Weight

26.5 x 17 x 13.5 cm

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Tabletop Fetal Doppler Images

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