Products Description
EC014B: Adult Disposable Electrodes 50pcs/ pack , full round , 50mm , microfoam
Quick Detail
- Model: EC014B
- Type: Disposable ECG Snap Electrode
- Size: 55mm full-round
- Material: Foam backing + solid conductive gel + non-woven adhesive layer
- Connector: Standard ECG snap (4.0mm)
- Packing: 50pcs/pack, 20 packs/carton
- Application: Adult ECG monitoring, Holter monitoring, stress tests

The Medical 55mm Round Disposable ECG Electrode (EC014B) is a single-use, self-adhesive medical accessory for recording surface ECG signals. Its 55mm full-round design, foam backing, and solid conductive gel provide low-impedance electrical contact with the skin, ensuring accurate, noise-free ECG readings. The snap connector is compatible with standard ECG lead wires, making it a versatile choice for hospitals, clinics, and mobile health screenings.
Core Functions
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Stable Signal Capture: The solid conductive gel maintains low impedance for accurate, noise-free ECG signal transmission.
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Secure Adhesion: Hypoallergenic adhesive ensures the electrode stays firmly attached to skin during movement, preventing signal dropout.
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Universal Compatibility: 4.0mm snap connector works with all standard ECG lead wires and monitoring systems.
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Single-Use Convenience: Eliminates cross-contamination risks and the need for cleaning/reprocessing, saving clinical time and costs.
Key Components
- Foam Backing: Soft, breathable, and conformable to body contours for all-day patient comfort.
- Solid Conductive Gel: Low-impedance gel that retains conductivity for up to 24 hours, even with sweating.
- Snap Connector: 4.0mm standard snap for quick, secure connection to ECG lead wires.
- Adhesive Layer: Skin-friendly adhesive that leaves no residue and minimizes irritation.
Technical Specifications
| Parameter | Specification |
| Model | EC014B |
| Diameter | 55mm |
| Shape | Full round |
| Backing Material | Foam (soft, breathable) |
| Gel Type | Solid conductive gel (hypoallergenic) |
| Connector | 4.0mm ECG snap (universal standard) |
| Adhesive | Medical-grade hypoallergenic acrylic adhesive |
| Sterilization | EO gas sterilized |
| Shelf Life | 3 years (unopened) |
| Packaging | 50 electrodes per foil pouch |
Features & Advantages
- 55mm Full-Round Design: Large contact area reduces motion artifact and ensures stable signal quality.
- Foam Backing: Lightweight and breathable, ideal for long-term monitoring (e.g., Holter studies).
- Solid Conductive Gel: Maintains consistent conductivity over time, reducing the need for electrode repositioning.
- Hypoallergenic Adhesive: Safe for sensitive skin and minimizes the risk of allergic reactions.
- Universal Snap Connector: Compatible with all standard ECG/EKG lead wires and devices.
- EO Sterilized: Ready for immediate clinical use, with zero risk of cross-contamination.
- Cost-Effective: Single-use design lowers infection control costs and streamlines clinical workflows.
Application Scenarios

Hospitals & Clinics: Routine ECG testing, post-operative cardiac monitoring, and emergency care.
Diagnostic Centers: Stress tests, Holter monitoring, and exercise ECG studies.
Mobile Health Units: Community health screenings and on-site patient assessments.
Home Care: Long-term ECG monitoring for patients with chronic cardiac conditions.
Veterinary Practices: ECG monitoring for large animals (e.g., horses, cattle).
Usage Instructions
- Prepare Skin: Clean the application area with alcohol to remove oil, dirt, or hair. Allow skin to dry completely.
- Apply Electrode: Peel off the protective liner and press the electrode firmly onto the clean skin. Ensure full contact between the gel and skin.
- Connect Lead Wire: Attach the ECG lead wire snap to the electrode's snap connector.
- Verify Signal: Check the ECG monitor for a clear, stable signal. Reposition the electrode if needed.
- Remove After Use: Gently peel the electrode from the skin. Discard in a medical waste container.

FAQ
Q: Can this electrode be used for pediatric patients?
A: It is designed for adult use. For pediatric patients, we recommend our smaller 45mm pediatric ECG electrode model.
Q: How long can the electrode stay on the skin?
A: The adhesive and gel maintain performance for up to 24 hours, making it suitable for Holter monitoring.
Q: Is the gel conductive when dry?
A: Yes, the solid conductive gel retains conductivity even if it dries slightly, ensuring consistent signal quality.
Q: Can the electrode be repositioned?
A: No, repositioning may damage the adhesive and gel, leading to poor signal quality. Use a new electrode if repositioning is needed.
Q: Is the electrode latex-free?
A: Yes, all components are latex-free and hypoallergenic.
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Summary
Medical 55mm Round Disposable ECG Electrode (Model EC014B) is a 55mm full-round, foam-backed ECG pad with solid conductive gel and a universal snap connector. Its hypoallergenic design, reliable adhesion, and accurate signal transmission make it a trusted choice for adult ECG monitoring in clinical, diagnostic, and home care settings.
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