Yonker YK-ER1 Holter ECG Monitor
Wearable Single-Lead ECG Monitoring Solution
- Waterproof adhesive single-lead ECG recorder designed for wearable long-term monitoring.
- Monitors and records ECG waveform and heart rate for up to 36 hours.
- Compact chest-worn design for convenient operation and continuous health tracking.
- Supports wireless data transmission with portable ECG data management.
Product Overview
The Yonker YK-ER1 Holter ECG Monitor is designed for AI health and ECG monitoring applications.
It is a waterproof adhesive single-lead ECG recorder designed for wearable long-term monitoring. The compact device can be attached to the chest for convenient operation and continuously records ECG waveform and heart-rate data.
With wireless data transmission, portable design, and up to 36 hours recording capability, YK-ER1 provides a convenient solution for personal ECG monitoring and healthcare professional review.
Key Features
Wearable Single-Lead ECG Monitoring
Waterproof adhesive single-lead ECG recorder designed for comfortable chest-worn monitoring and continuous ECG data collection.
36 Hours Continuous Recording
Supports long-duration ECG and heart-rate recording for extended health monitoring scenarios.
Wireless Data Transmission
Supports wireless ECG data transmission for convenient data management and professional review.
Compact & Lightweight Design
Small wearable structure enables easy operation and comfortable long-term monitoring.
Technical Specifications
| Product Type | Holter ECG Monitor |
| Model | YK-ER1 |
| ECG Lead Mode | Single-lead (Lead I), single-channel dynamic long-term monitoring |
| Heart Rate Range | 30 – 300 bpm (±2 bpm) |
| Dynamic Input Range | <10% |
| Input Impedance | ≥15 MΩ @10 Hz |
| Common Mode Rejection Ratio | ≥65 dB |
| System Noise | <25 μVpp |
| Frequency Response | 0.67 Hz – 40 Hz (-3 dB to +3 dB) |
| Sampling Rate | 250 Hz, 24 bit |
| Recording Accuracy | Time error ≤30 seconds within 24 hours |
| Storage | 485 MB |
| Working Time | ≥24 h |
| Standby Time | ≥30 days |
| Battery | ECG patch: 70 mA lithium battery / Charging case: Built-in 1500 mA battery |
| Charging | Type-C 5V input, approx. 1 h charging time |
| Bluetooth | Bluetooth 5.0 or above, compatible with iOS 11.0+ and Android 5.0+ |
| Waterproof Rating | IP22 |
| Data Export | ECG patch connected through charging case, USB Type-C cable and OTG adapter to mobile APP |
| Low Voltage Shutdown | Automatic shutdown after voltage ≤3.3±0.1V for 10 seconds |
Applications
Home ECG Monitoring
Convenient ECG and heart-rate recording for personal health tracking and daily cardiovascular monitoring.
Healthcare Professional Review
Recorded ECG data can support healthcare professional review and assessment. The device provides reference information and does not provide automatic diagnosis.
Portable Health Checks
Wearable and lightweight design supports short-term and extended ECG monitoring in compatible environments.
Downloads
YK-ER1 User Manual
User Manual PDF will be available soon.