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Contec Sonoline A Fetal Doppler, Fetal Heart Rate Monitor

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Contec Sonoline A Fetal Doppler, Fetal Heart Rate Monitor




Sonoline A/SONOTRAX A Pocket Fetal Doppler is a hand-held fetal heart rate detecting device adopted Doppler theory. With easy and convenient operation, it can be used in hospital and clinic for daily self-check by pregnant woman, realizing early monitoring and care for life.

Functions: Hand-held, portable, Delicate and compact design

  • Built-in speaker, external headphone interface
  • High sensitive doppler probe, fetal heart sound can be heard clearly for pregnancy more than 12 weeks
  • Audio interface, can be connected to other recording devices by recording cable, record fetal heart sound in real-time
  • Low power consumption, two AALR6 batteries can last more than 8 hours for normal use
  • Probe falls off indication
  • Low battery indication
  • Pluggable USB probe interface, probe can be replaced

Foetal Doppler Pocket A Model With Optional Vascular Doppler Probe

A contec sonoline A fetal heart doppler is for simple auscultation and it has the following characteristics


– Streamline and portable design as well as compact and light

– Ergonomic design and also easy to use

– High sensitivity interchangeable probe

– Support 2 MHz, – 8MHz probes

– Built-in speaker in addition with sound output interface

– Automatic power-off

– Real-time FHR display, average FHR display and also manual calculation

– Battery status indicator and low power indication



NO LCD display


Frequency:  2.0MHz in continual, Intensity:  Isata

– FHR:  Measurement range:  50 ~ 240 bpm, Accuracy:  ± 2 bpm\

– Power Supply:  Two 1.5V (AA size) alkaline battery; Power Consumption: <0.8W,  Continuous operating time >10 hours, Auto Shut-off:  1 minute

– Dimensions:  135(L) x 95(W) x 35(H) mm

– Weight:  ± 180g (including batteries)