Yonker YK-90S Portable Fetal Doppler

Smart Fetal Heart Rate Monitoring Solution with Color Display

  • 2.4-inch color display provides intuitive fetal heart rate readings.
  • DSP-based fetal heart rate calculation technology delivers reliable monitoring data.
  • High-sensitivity ultrasonic probe helps capture clear fetal heart sounds.
  • Supports fetal heart rate curve display and fetal heart sound playback.

Product Overview

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

Featuring a 2.4-inch color display and DSP-based fetal heart rate calculation technology, YK-90S provides intuitive fetal heart information with clear visualization.

With a high-sensitivity ultrasonic probe, fetal heart rate curve display, and fetal heart sound playback function, YK-90S delivers an enhanced pregnancy monitoring experience.

Key Features

2.4-inch Color Display

The 2.4-inch color display provides clear fetal heart rate readings and intuitive monitoring information.

DSP Fetal Heart Rate Calculation Technology

Advanced DSP technology used in fetal monitoring helps calculate fetal heart rate accurately and reliably.

High-sensitivity Ultrasonic Probe

The high-sensitivity ultrasonic probe helps capture clear fetal heart sounds for improved monitoring performance.

FHR Curve Display & Sound Playback

Supports fetal heart rate curve visualization and fetal heart sound playback for a more complete monitoring experience.

Low Ultrasound Output Intensity

Designed with low ultrasound output intensity for comfortable daily pregnancy monitoring.

Technical Specifications

Product Type Portable Fetal Doppler
Model YK-90S
Display 2.4-inch Color Display
Fetal Heart Rate Range 50–240 bpm
FHR Calculation Technology DSP Technology
Ultrasound Frequency 2.5 MHz
Probe Type High-sensitivity Ultrasonic Probe
Charging Interface USB DC 5V
Display Functions FHR Value Scale and FHR Curve Display
Audio Function Fetal Heart Sound Playback
Usage Requirement Use with Coupling Gel
Ultrasound Output Low Intensity Ultrasound Output

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-90S User Manual

Download PDF