To help with warranty, product support, or service requests, it's important to know where to find your stethoscope's serial number. Select your device below for instructions on locating the serial number.
CORE 300™ Digital Stethoscope
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The serial number is the 9-digit number located on the underside of the chestpiece, on the same side as the volume buttons, immediately after the (21) mark.
CORE 500™ Digital Stethoscope
Chestpiece
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The serial number is the 9-digit number located on the behind the chestpiece, on the opposite side of the volume buttons, immediately after the (21) mark.
- Note: If you have a chestpiece cover, you will need to remove it to see the serial number.
Earpiece
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The serial number is the 9-digit number located on the metal tubes (binurals) just above where they connect to the flexible tubing, immediately after the (21) mark.
CORE™ Digital Attachment
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The serial number is the 9-digit number located on the back of the digital attachment itself, immediately after the (21) mark.
Littmann® CORE™ Digital Stethoscope
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The serial number is located on the right side of the chestpiece, starting with the letter "V" followed by a series of numbers. Example: V22C6355607
How to Identify Your Model Number
The model number is not printed on the Littmann CORE Digital Stethoscope. You can identify your model number based on the color of your chestpiece:
- Black chestpiece — Model 8483
- High Polish Rainbow chestpiece — Model 8574
- High Polish Copper chestpiece — Model 8838
- High Polish Mirror chestpiece — Model 8839
Tip: Using a flashlight can help if you're having trouble locating the serial number.
If you still have difficulty finding your serial number or if it appears worn or unreadable, please contact our support team at support@ekohealth.com for further assistance.