Complaint
Product information:
* The pocket fetal doppler detector is a hand-held obstetrical unit, which is applicable to clinic and home for daily self-check by pregnant women.
* It contains components of an ultrasonic signal transmitter and receiver, an analog signal processing unit, FHR calculating unit, 2 screens optional, etc.
* Calculating FHR with DSP techniques as used in the fetal heart monitor, ensure the FHR accuracy and reliability.
Advantages of fetal doppler:
1)3.0 Mhz Waterproof probe
High sensitivity of the probe, 12~16weeks can hear fetal heartbeat .
2)LCD digital screen
Light screen , the digital display is more clearer .
3) Two model shows
Press the left button , switch two model shows .
4)No radiation
After tested , Seldom no radiation .
5)Turn off automatically
No operation automatically turn down within 60S.
Parameters of fetal doppler :
Probe frequency | 3.0 MHz plusmn10% |
Error range | plusmn 2bpm |
Rate display range | 30-240bpm |
Validity period | 5 years |
Size | 130mm (L)*100mm(W) *36mm(H) |
weight | 250g |
Battery | 2*AA ( battery without ) |
