Introduction
This manual provides instructions for the proper use and maintenance of the VIATOM Chest Strap, designed for use with ER1-LW and ER1-LB ECG recorders. This accessory ensures secure placement of your ECG device for accurate heart activity monitoring.

Setup Instructions
- Attach the Device: Carefully attach your ER1-LW or ER1-LB ECG recorder to the designated attachment points on the chest strap. Ensure a secure connection.
- Position the Strap: Position the monitor across the front of your chest, just below your pectoral (chest) muscles. The device should be centered.
- Adjust Length: The strap length is adjustable. Adjust it to ensure a snug, comfortable fit. The maximum adjustable length is 94 cm.


Operating Instructions
Once the ECG recorder is securely attached to the chest strap and positioned correctly on your body, refer to the user manual of your specific ER1-LW or ER1-LB device for instructions on how to power on, operate, and record ECG data. The chest strap serves as a comfortable and stable mounting solution for the recorder.
Maintenance
- Cleaning: After each use, gently wipe the strap with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the strap is completely dry before storage.
- Storage: Store the chest strap in a clean, dry place away from direct sunlight and extreme temperatures.
- Inspection: Regularly inspect the strap for any signs of wear, tear, or damage to the connectors. If any damage is observed, discontinue use and replace the strap.
Troubleshooting
If you experience issues with the chest strap, consider the following:
- Poor Connection: Ensure the ECG recorder is firmly attached to the strap's connectors.
- Discomfort: Adjust the strap length to achieve a comfortable yet snug fit. The strap should not be too tight or too loose.
- Device Malfunction: If the ECG recorder itself is not functioning, refer to its specific user manual for troubleshooting steps. The chest strap is an accessory and does not contain electronic components that would cause device malfunction.
Specifications
| Feature | Detail |
|---|---|
| Brand | VIATOM |
| Adapted Models | ER1-LW, ER1-LB |
| Item Type | Household Health Monitors Accessories |
| Maximum Adjustable Length | 94 cm |
| Connector Size | 3.5mm (for device attachment) |
| Batteries Included | No |
| Certification | CE |
| Origin | Mainland China |
| Package Dimensions (L x W x H) | 21 cm x 11 cm x 14 cm |
| Package Weight | 0.65 kg |
User Tips
- For the most accurate readings, ensure the chest strap is worn snugly against the skin. Loose fitting can lead to inaccurate data.
- Always refer to the user manual of your ER1-LW or ER1-LB ECG recorder for detailed instructions on device operation and interpretation of results.
Warranty and Support
For warranty information and customer support regarding your VIATOM ECG Recorder Chest Strap, please refer to the documentation provided with your ER1-LW or ER1-LB ECG recorder, or contact VIATOM Official Store directly. Keep your purchase receipt for warranty claims.





