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.