Yonker YK-90B Portable Fetal Doppler

Portable Fetal Heart Rate Monitoring Solution

  • Pea-shaped split design provides a compact and user-friendly monitoring experience.
  • High-sensitivity ultrasonic probe delivers clear fetal heart sound detection.
  • Built-in speaker with active noise reduction improves listening clarity.
  • Ultra-low intensity ultrasound output supports comfortable pregnancy monitoring.

Product Overview

The Yonker YK-90B portable fetal doppler is designed for convenient home pregnancy monitoring.

Featuring a pea-shaped split design and high-sensitivity ultrasonic probe, YK-90B provides clear fetal heart sound detection with simple and comfortable operation.

With a built-in speaker, active noise reduction technology, and ultra-low intensity ultrasound output, YK-90B offers a practical fetal heart monitoring solution for pregnancy care.

Key Features

Pea-shaped Split Design

The compact split design provides comfortable handling and convenient storage for daily pregnancy monitoring.

High-sensitivity Ultrasonic Probe

The high-sensitivity probe improves fetal heart sound detection performance and provides clearer audio feedback.

Built-in Speaker with Active Noise Reduction

The integrated speaker with active noise reduction technology helps enhance listening clarity during fetal heart monitoring.

Ultra-low Intensity Ultrasound Output

Designed with ultra-low intensity ultrasound output to provide a comfortable monitoring experience.

Technical Specifications

Product Type Portable Fetal Doppler
Model YK-90B
Ultrasound Frequency 2.5 MHz
Fetal Heart Rate Range 50–240 bpm
Probe Type High-sensitivity Ultrasonic Probe
Design Pea-shaped Split Design
Speaker Built-in Speaker
Noise Reduction Active Noise Reduction
Ultrasound Output Ultra-low Intensity Ultrasound Output
Product Size 96 × 28.2 × 128 mm
Net Weight Approx. 135.5 g
Color Options Green, Pink, Blue, Purple

Applications

Home Pregnancy Monitoring

Designed for listening to and displaying fetal heart information at home.

Prenatal Support

Provides fetal heart-rate information for reference during pregnancy.

Portable Use

Compact construction allows convenient storage and use under professional guidance.

Downloads

YK-90B User Manual

Download PDF