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It is very
advanced obstetrical
fetal doppler,
which used to detect the FHR (Fetal heart rate),
can meet routine examination requirements of
obstetricians. The device is consists in the
following procedure:
-
Ultrasonic
signal emit.
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Analog
signals process.
-
Fetal
heart rate calculate and display.
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It
has a 2 sockets for audio output can be
connected with headphone or audio recorder.
-
It use standard
AAA Voltage
DC battery.
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Features |
Specifications |
Download
Catalogue |
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Display |
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(L) 110 x (W) 55 x (H) 16 mm |
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Ultrasound
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Working
Mode |
Continuous
Wave |
Wafer |
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Frequency |
2.0MHz¡À10% |
Transmitting
Power |
<10mW/C©O(Isata) |
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FHR
Range |
50¡ª240bpm |
Overall
sensitivity |
¡Ý90dB |
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Audio |
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Speaker Power |
¡Ü1.8W |
Audio
Output Power |
1W |
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Recording
Mode |
Sampling
Frequency |
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Recording
Duration |
240s |
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Operation
Environment |
Operation
Temperature |
5--40 |
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Power
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Power
|
or
2 AAA 1.5V rechargeable batteries |
Input Power |
3VA |
Continuously
Operating Time |
>8
hours |
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Dimension |
Height
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110mm |
Width
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55mm |
Depth
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17mm |
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