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Fetal Doppler MSLJB11-Pocket Fetal Doppler Baby Heart Monitor

Quick Overview

Fetal Doppler MSLJB11 is a hand-held obstetrical unit, which can be used in hospital, clinic and home for daily self-check by pregnant woman. Angelsounds Fetal Doppler MSLJB11 is a lightweight, portable detector which is designed to meet your detecting and hearing needs by providing advanced detecting functions and a full range of sound of the fetal heartbeat.

Availability: In stock



Features of Fetal Doppler MSLJB11

  • High sensitive ultrasound probe 
  • Detect the heart rates of 16th week fetus 
  • Record the fetal heart beat by computer

Specification of Fetal Doppler MSLJB11

  • Display: LCD Screen
  • Performance: FHR Value, Volume, Battery status
  • Range and Accuracy: FHR Measurement Range: 50210 bpm Accuracy:±2bpm
  • Measuring Mode: Real-time
  • Ultrasound Frequency: 2.5MHz(3.0MHz optional)
  • Dimension:128.5×91.5×37.5(mm)
  • Net Weight:190g±5g
  • Backlight and speaker: Backlight, Adjustable volume
  • Battery Type: 9.6VNl-MH(Rechargeable or AAx2

Technical Parameter of Fetal Doppler MSLJB11

  • Overall sensitivity at the distances 200mm from the face of the probe (Doppler frequency: 500±50Hz, Target velocity: 10cm/s~40cm/s): 92.4dB
  • Spatial-peak temporal-peak acoustic pressure: 20.1kPa
  • Output power: 7.9mW
  • Effective area of the ultrasonic transducer active element: 3.07cm 2
  • The acoustic coupling medium for normal use: ph: 5.5~8, Acoustic impedance: ≤1.7*10 5 g /cm 2 ·s
  • Working mode: Continuous wave doppler

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