Anti-electroshock Fetal Doppler: Internally powered equipment.

Harmful Liquid Proof Degree.

Main unit :Ordinary equipment (sealed equipment without liquid proof).

Probe: Prevent from water splashing, degree of protection: IPX4.

Degree of Safety in Presence of Flammable Gases: Equipment not suitable for use in  presence of flammable gases.

FHR Alarm (If the fetal heart rate range is out of the normal range)

Working System: Continuous running equipment. 

EMC: Group I Class B.

Suitable Using Range: Suitable for use after the 12th week of pregnancy.
   Physical Characteristic

The probe has bending structure which is easy to operate and can increase the ease of the pregnant women, embodies the humane care design.
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Fetal heart rate values, bar graph and heartbeat waveform color screen display.
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Battery status indicator
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Built-in speaker
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Output for headphone
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Auto power-off after 8 seconds without signal
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Weight: About 245g (including batteries)
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Two pieces of standard 1.5V alkaline battery available which can work no less than 8 hours.