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3M Littmann Lightweight II S.E. Stethoscope 2454, 28" Ceil Blue Tube

  • Based on 36,309 reviews
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Availability: In Stock.
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Arrives Sunday, Aug 2
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Color: Ceil Blue Tube


Features

  • Lightest weight of all Littmann adult stethoscopes at just 118 grams.
  • Dual-sided chestpiece provides versatility of both a tunable diaphragm and open bell.
  • Teardrop-shaped chestpiece for easier positioning under blood pressure cuffs and around bandages.
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.
  • Soft-sealing eartips provide an excellent acoustic seal and comfortable fit.

Description

The 3M™ Littmann® Lightweight II S.E. Stethoscope is an ideal entry level instrument, with a tunable diaphragm, dual sided chestpiece, and reliable acoustic performance. Its teardrop shape makes auscultation around blood pressure cuffs easier. The 3M™ Littmann® Lightweight II S.E. Stethoscope provides reliable acoustic performance for taking blood pressure readings and making limited physical assessments of adult patients. Weighing just 118 grams, it’s the lightest of all Littmann adult stethoscopes, making it more comfortable for caregivers who wear their stethoscopes all day long. The Lightweight II S.E. stethoscope is an entry-level instrument that offers a surprising number of beyond-the-basics features such as a tunable diaphragm, dual-sided chestpiece, and adjustable headset. It’s a good choice for medical professionals such as LPNs, licensed vocational nurses, certified nursing assistants, and nursing students. Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. This time-saving feature allows the healthcare provider to focus on the patient, while the non-chill diaphragm and rim provide patient comfort. Resilient tubing retains its shape and flexibility even after folding tightly into a pocket. Headset tension is easily adjusted for head size and comfort by squeezing together or pulling apart the eartubes. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove. Next-generation tubing is not made with natural rubber latex, a benefit to sensitive medical professionals and their patients. And, to play its part in the protection of human health and the environment, the next-generation tubing does not contain phthalate plasticizers. The Lightweight II S.E. stethoscope is made in the USA for consistent quality. It comes complete with large soft-sealing eartips and instructions. Put the power of improved listening in your pocket with the Littmann Learning App. This powerful app is designed to help users better recognize benign and pathological heart sounds, murmurs, and lung sounds. It reinforces learning by offering self-directed learning modules directly on your phone. You can download the free Littmann Learning App now from the App Store® or Google Play Store®. Expanded content is available with a subscription.

Color: Ceil Blue Tube


Brand: Littmann


Exterior Finish: multi


Product Dimensions: 5.12"L x 1.73"W


Material: Rubber


Brand Name: Littmann


Model Name: Lightweight II


Recommended Uses For Product: Physical assessment and diagnosis, suitable for medical professionals including EMTs, medical assistants, nurses, nursing students, and those working in post-anesthetic care units.


UPC: 707387789176


Global Trade Identification Number: 76


Warranty Description: 2 Year


Model Number: 2454


Part Number: 2454


Unit Count: 1 Count


Manufacturer: 3M


Item Dimensions L x W: 5.12"L x 1.73"W


Item Weight: 0.23 Pounds


Tube Length: 28 Inches


Exterior Finish: multi


Material: Rubber


Color: Ceil Blue Tube


Is Electric: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Sturdy and easy to clean Sturdy and easy to clean
This stethoscope is great I have for about one year, you can hear all of your sounds. I have purchased for friends and family. durable and easy to clean.
Reviewed in the United States on March 23, 2026 Reviewed in the United States on March 23, 2026 by Thyara Almeida

  • worth the money
this stethoscope is amazing! amazing sound quality and when i hold it i don’t hear my fingers crack! lol. i switched to this brand from the MDF lightweight stethoscope and littman just feels more high quality and reduces outside noise. it feels very light but the diaphragm has a good weight to it. it is also very comfortable to wear in your ears, i have small ears so i was worried the buds wouldn’t fit but they are perfect! ... show more
Reviewed in the United States on February 13, 2025 by Sofi

  • Loved it!
It’s perfect!!💖 lightweight, nice and cute
Reviewed in the United States on January 26, 2026 by Lizbeth Caldera

  • Clear sound and light weight stethoscope
Works great (using this as a medical assistant); the sound is clear and it is light weight for carrying around through the day. Highly recommend!
Reviewed in the United States on March 7, 2026 by Raven

  • Works well in the ER, varied in the back of a MICU.
I am a year and a half EMT, and now Rookie Paramedic. All and all I have had good results with this model. Works very well in a quieter "clinical" environment like an ER, or hospital floor. Sound is very clear. I've had mixed results in the back of the medic. Sometimes it is tough to auscultate lung sounds with in a running ambulance. For measuring blood pressures I have not had many problems doing so en route to an ER. Obviously this is NOT going to be as effective as say the Classic II or Cardiology line, but for a first time stethoscope it is great. The price point makes this appealing as opposed to the cheap, and often crappy scopes that are provided by employers. With the price being lower it is not as much of a loss if someone walks off with it, or you lose it. My advice is to get it engraved or attach a name tag to it. Good buy, would recommend more for Nurse's though. ... show more
Reviewed in the United States on May 26, 2013 by Brandon

  • Perfect for on the go
I am a nurse and student, this durable and high quality, light weight stethoscope is perfect! I have numerous stethoscopes and this one is my go to. I am out in the community and able to use the diaphragm perfectly while taking manual blood pressures. Never had an issue with sound quality.
Reviewed in the United States on June 17, 2025 by Tiffany

  • Easy to use, great price!
Great stethoscope! A great price and works just as well as the more expensive version in my opinion. Easy to clean and comes in cute colors!
Reviewed in the United States on March 14, 2026 by Rachel Y

  • Very light weight
I love it! Not heavy and I can hear crystal clear.
Reviewed in the United States on April 22, 2026 by LeLe

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