It is a Antepartum Fetal Monitor measuring FHR and UC. It enables a woman in childbed to indicate fetal movement point by pushing event marker button by herself when she feels that. BT-300 indicates FHR as numeral by irradiating ultrasound at the abdomen, abstracting doppler frequency of heart beat cycle from the signals reflected from fetal heart, outputting FHR change as a sound, and analyzing these signals. Besides, you can measure UC by using pressure sensor, indicate, and print the data of FHR and UC.
Type: Pulsed Doppler (Twin)
Ultrasound Frequency: 0.985MHz
FHR Range: 30 ~ 240bpm ±2%
Ultrasound Intensity: 10mW/cm² or less
FHR Resolution: 1bpm
Frequency Response: DC ~ 0.5Hz
Measurement Range: 0 ~ 100units
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