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Portable Fetal Doppler

Type:Doppler Ultrasound Equipment
Brand Name:ZHIHUI
Model Number:DS120A
Place of Origin:Guangdong, China (Mainland)
Item:Fetal Doppler_DS120A
Display type: LCD Display
Style:MINI Portable
Color:White and oringe
Weight:About 1.0 KGS
Battery:Built-in rechargeable battery
Continuous operating time:more than 5 hours
Working principle:Continual wave FHR


Fetal Doppler_DS120A

1.Automatic power off

2.LCD display with backlight,easy to operate.

3.reliability of FHR detection


Fetal Doppler Fetal Doppler DS120A  






Fetal Doppler_DS120A  


Physical specifications

*Weight(with 7.4v li-ion batties)    300g

*Weight(without batties)               250g

*Main Unit                                    145(L)×100(W)×40(H)mm

*Probe                                          33()×100(H)mm

*Display                                       39mm×27mm LCD Display


Operation Environment:          

*Temperature                                5ºC to 40ºC

*Relative Humidity                        <85% (noncondensing)

*Atmospheric pressure                   86kpa to 106kpa


Storage/TransportationEnvironment                       *Temperature                             -10ºC to 55ºC

*Relative Humidity                      <93% (noncondensing)

*Atmospheric pressure                86kpa to 106kpa


Ultrasound                                                                                         *Frequently                                2.0MHz±5% or 3.0MHz±5% Continous wave

*Sensitivity                                ≥90dB(within 50mm,75mm,100mm,200mm)

*Valid area of ultrasound             398±2mm²

*Ultrasound Intensity                 <5mW/cm²



*Range                                       30-240BPM(Beat per minuter)

*Accuracy                                  ±1%

*Resolution                                 1BPM

*Averaging                                 8 Beats

*Sensitivity                                18weeks



*Battery                                     Built-in 7.4 volt rechargeable Li-ion battery

*Continuous working hour             >4 hours



*Measuring Mode                 Mean, Average, Continuous, Backlight

*Display                              3 digital FHR,Battery low,Voice,Ultrasound frequency,Mode type

*Button                                ON/OFF, Voice Control, Mode Change

*Audio Output                      Loudspeaker or Earphone

*Audio output power             0.5W

*Auto Shot Off                    20s







 1.LCD display with backlight, can be used in any illumination conditions.
2.DSP technology is employed to assure accuracy and reliability of FHR detection.
3.High sensitivity probe with 2.0 MHz in continual working principle.
4.Ergonomic design, portable and convenience.
5.Built-in speaker and Sound frequency output port.
6.Automatically power off;
7.Multi-displaying of FHR: number, battery status indicator, voice intensity indicator;
















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Fetal Doppler

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