Which Littmann Do I Have?

10‑Second Chestpiece Check

Stop guessing. Here’s the fastest way to know what’s hanging around your neck.

Littmann almost always prints the model name in tiny text on the chestpiece.


To identify your scope:

1. Wipe the chestpiece if it’s dirty.

2. Slowly rotate it until you see tiny text around the edge.

3. Look for words like Classic III, Cardiology IV, CORE, Lightweight II S.E., Pediatric

If you see Classic III on your chest piece, you can keep the same
Littmann quality and acoustics with a look that’s completely yours, using our Classic III Color Kit.

Can’t read the text?

Match your scope to these photos.
CORE Digital

CORE Digital

Digital module on tube.

Master Cardiology

Master Cardiology

Single large head, no flip side.

Cardiology IV

Cardiology IV

Chunkier dual‑sided.

Classic III

Classic III

Everyday dual‑sided Littmann.

Classic II Pediatric

Classic II Pediatric

Small pediatric/infant.

Lightweight II S.E.

Lightweight II S.E.

Teardrop shape.

If yours looks like this or says Classic III on the head, you can use our Classic III kit safely.

My Stethoscope

says Classic III / matches Classic III

  • You own a Littmann Classic III.
  • You can keep the same Littmann quality and acoustics, with a look that’s completely yours.
  • Our Classic III kit swaps your tubing, rings, and ear tips in about 60 seconds, without touching the head.
Build Your Classic III Kit

My Stethoscope

says something else

  • Right now we support Classic III only.
  • We’re tracking demand for other models.
  • Tell us which Littmann you have so we know what to build next.
Tell Us Your Model