How to Check Your ECG Recorder with Screen's Manufacturing Date and Choose the Right Electrodes

Follow these steps to determine which electrodes are compatible with your device:


1. Locate the Manufacturing Date

Turn your ECG recorder over to view the back side.

Look at the bottom of the device where the manufacturing date is printed.

2. Determine Your Electrode Type

a. If the MFG date shows August 2024 or earlier (e.g., "2024-08", "2023-12", etc.):

You should use the 3.5mm electrodes.

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b. If the MFG date shows after August 2024 (e.g., "2024-09", "2025-01", etc.):

You should use the 4.0mm electrodes.

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Note: Using the correct electrode size ensures optimal signal quality and device performance.