3.0Mhz With Probe No Radiation Doppler Fetal Baby Heart Rate Detector Monitor Medical Ultrasound Pregnancy Monitor
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)
Battery:2*AA ( battery without )
High sensitivity non-radiation 3.0MHz Doppler probe
Intelligent noise reduction technology And Autocorrelation algorithm.
* 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, etc.
* Calculating FHR with DSP techniques as used in the fetal heart monitor, ensure the FHR accuracy and reliability.
How to properly monitor fetal heart rate?
The upgraded version has more exquisite workmanship, clearer sound and more beautiful appearance.
More color choices, Pink, Blue, Green.