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3M Littmann

3M Littmann Lightweight II S.E. Stethoscope, 2451, 28" Burgundy Tube

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Availability: In Stock.
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Arrives Saturday, Dec 13
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Color: Burgundy 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: Burgundy Tube


Brand: 3M Littmann


Exterior Finish: multi


Product Dimensions: 5.1"L x 1.7"W


Material: Rubber


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 5.1 x 1.7 x 9.8 inches; 8 ounces


Item model number ‏ : ‎ 2451


Department ‏ : ‎ unisex-adult


National Stock Number ‏ : ‎ 70200741109


Date First Available ‏ : ‎ May 27, 2004


Manufacturer ‏ : ‎ 3M


Best Sellers Rank: #579 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #5 in Stethoscopes


#5 in Stethoscopes:


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 13

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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Similar Products

Top Amazon Reviews

    • The Best Stethoscope for Healthcare Professionals 💙
Color: Black Tube
I bought my Littmann stethoscope and I couldn’t be more satisfied. The sound quality is outstanding—clear, precise, and allows me to hear even the finest details during auscultation. It’s comfortable to use, lightweight, and has an elegant design. Without a doubt, it has enhanced my daily practice as a medical assistant and gives me more confidence in every patient encounter. I highly recommend it to any healthcare professional or student looking for quality and durability. I’m so happy with this purchase that I’m already planning to buy another Littmann model in the future. ... show more
Reviewed in the United States on September 5, 2025 by Gaby Rodríguez
    • Excellent choice
Color: Black Tube
The sound quality is above average. The quality of materials is very sturdy and functional. The quality is equal to the value. It comes in different colors which is an added bonus
Reviewed in the United States on December 3, 2025 by shannon mcinosh
    • Quality and Comfort at a Great Price
Color: Black Tube
As a physician, I always look for tools that are reliable and precise to ensure accurate diagnoses. The 3M Littmann Lightweight II SE stethoscope has been a valuable addition to my equipment, primarily due to its lightweight design, which allows for prolonged use without causing discomfort to the neck or ears. This is essential during long shifts where comfort is key to maintaining focus and performance. Additionally, its price is very competitive for the quality it offers, making it an ideal option for high-traffic environments, such as the emergency room of my hospital. Acoustic Performance: Regarding acoustic performance, this stethoscope provides decent quality for routine evaluations. I have been able to clearly hear heart and lung sounds in most clinical settings. However, in noisier situations, I have noticed that it can be a bit more challenging to pick up subtle nuances. Nonetheless, it performs adequately for the general use I give it daily. Rating: 7/10 Build Quality and Durability: I have been using the Littmann Lightweight II SE for two years now, and so far, the build quality has been quite good for its price range. Despite being lighter and less robust than some of the higher-end Littmann models, this stethoscope has proven to be surprisingly durable in everyday use. The tubing material remains flexible and shows no significant signs of wear. The adjustable diaphragm also continues to function optimally, allowing for effective and precise auscultation. Rating: 7/10 Experience in Medical Practice: In my daily medical practice, the 3M Littmann Lightweight II SE stethoscope has proven to be a reliable and effective tool. I also own the Littmann Classic II, and when comparing both models, the most significant difference I notice is in the build quality. The Classic II feels more robust and solid in hand, giving it a sense of greater durability. However, the Lightweight II SE manages to offer almost the same sound quality, which is impressive given its lighter weight and more accessible price. This makes it an excellent choice for those looking for an efficient and economical tool without compromising too much on performance. It allows me to perform quick and precise evaluations, which is crucial in the clinical environment, where every second counts. Conclusion: Overall, the 3M Littmann Lightweight II SE stethoscope is a reliable and effective tool for any healthcare professional. Its lightweight and comfortable design makes it ideal for long shifts, while its acoustic performance is more than adequate for most routine clinical evaluations. Although it does not offer the robustness of more advanced models like the Littmann Classic II, its durability and build quality have exceeded my expectations over two years of continuous use. With an excellent quality-price ratio, it is an ideal choice for those who need an efficient and accessible stethoscope for high-demand environments, such as the emergency room. For all these reasons, the Littmann Lightweight II SE is a valuable addition to my medical equipment. Rating: 7/10 ... show more
Reviewed in the United States on August 24, 2024 by Vicente Signorile
    • Excellent Choice for Nursing Students!
Color: Caribbean Blue Tube
Review Image by Kayla Kayla
Review Image by Kayla Kayla
Review Image by Kayla Kayla
Review Image by Kayla Kayla
I'm thrilled with my 3M Littmann Lightweight II S.E. Stethoscope (2452, 28" Caribbean Blue Tube)! As a nursing student, I needed a reliable and affordable stethoscope that wouldn't weigh me down. This one exceeds my expectations. The lightweight design (only 6.4 oz!) makes it effortless to wear around my neck for extended periods. The Caribbean Blue tube is not only stylish but also easy to clean. Performance-wise, this stethoscope delivers clear and crisp sounds, allowing me to accurately assess heart, lung, and bowel sounds. The diaphragm and bell sides provide excellent sound quality, and the non-chill rim ensures patient comfort. What I appreciate most is the value for money. As a student, I didn't want to break the bank, but I still needed a high-quality stethoscope. This Littmann Lightweight II S.E. strikes the perfect balance. ... show more
Reviewed in the United States on September 22, 2024 by Kayla Kayla
    • Ugly pink but works
Color: Pearl Pink Tube
Review Image by Jenn Jenn
The pink one does not have the same vibrant pretty pink as pictured. Be sure to buy the black one because the pink one is ugly. Works good tho for the price
Reviewed in the United States on July 29, 2025 by Jenn Jenn
    • Recommend
Color: Caribbean Blue Tube
Light weight so it’s not heavy in the neck through the whole shift. Good quality
Reviewed in the United States on October 27, 2025 by Stephanie Triplett
    • Great product
Color: Caribbean Blue Tube
Works great
Reviewed in the United States on November 7, 2025 by Renee Church
    • pretty in pink
Color: Pearl Pink Tube
A Stylish and Functional Stethoscope for Everyday Use The 3M Littmann Lightweight II S.E. Stethoscope in pearl pink (model 2456 with a 28" tube) is a great option for healthcare professionals and students looking for a reliable and attractive tool. Its pearl pink color adds a touch of personality, setting it apart from traditional stethoscopes. Performance-wise, the Lightweight II S.E. offers decent acoustics for basic assessments. It's designed for taking blood pressure readings and performing limited physical assessments. While it may not have the advanced acoustic sensitivity of higher-end models, it performs well for routine tasks. The tunable diaphragm is a convenient feature, allowing you to hear different frequencies by simply adjusting the pressure on the chest piece. Comfort is another plus. As the name suggests, this stethoscope is lightweight, making it comfortable to wear around the neck all day. The non-chill rim and diaphragm also add to patient comfort during examinations. Overall, the Pearl Pink Littmann Lightweight II S.E. Stethoscope is a solid choice for those who want a functional, reliable, and stylish stethoscope without breaking the bank. ... show more
Reviewed in the United States on August 25, 2025 by Alberta Euline

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