YK-90B 2017-09-22T06:05:37+00:00
  • Yonker YK-90B fetal Doppler Baby Sound fetus-voice meter baby's heart instrument
  • Yonker YK-90B fetal Doppler Baby Sound fetus-voice meter baby's heart instrument
  • Yonker YK-90B fetal Doppler Baby Sound fetus-voice meter baby's heart instrument
  • Yonker YK-90B fetal Doppler Baby Sound fetus-voice meter baby's heart instrument
  • Yonker YK-90B fetal Doppler Baby Sound fetus-voice meter baby's heart instrument

 Fetal Doppler – YK-90B

  • Autocorrelation algorithm for high FHR accuracy
  • Advanced digital signal processing(DSP) technical applied for real-time calculation of FHR
  • High sensitivity wide beam integrated sensor for reliable detection throughout  pregnancy
  • Active noise reduction for crystal clear fetal heart sounds
  • Advanced autocorrelation algorithm for high FHR accuracy
  • Elegant and compact design, portable and convenient for home use
  • Advanced power management for long battery life
  • Low ultrasound power, safe to the fetus
  • Automatically power-off in one minute without operation
  • Signal quality indicator
  • Volume controller

 

 

Ultrasound frequency 2.5 MHz Continuous Wave
Acoustic Output Low Power – exemption
Audio bandwidth and power 1.25-250 Hz, 100 mW(32Ω stereo headset)
Fetal Heart Rate Display: 3 digit FHR

Range: 50-240 bpm

Accuracy: ±1% or ±1 bpm whichever is greater

Resolution: 1 bpm

Power Supply 3 x AAA 1.5V Alkaline
Auto Shut off About 2 mins no signal
Unit Controls Buttons: On/Off, Volume
Operating temperature 5 – 40°C
Operating humidity 30 – 80%
Degree of protecting against electric shock International powered equipment, type CF applied part

Package Including:

– 1 x Fetal Doppler

– 1 x Retailed Box

– 1 x Earphone

– 1 x English user manual

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