---
product_id: 905551
title: "Lightweight II S.E. Stethoscope, 2450, 28\" Black Tube"
brand: "3m littmann"
price: "3258756₫"
currency: VND
in_stock: true
reviews_count: 13
category: "3 M Littmann"
url: https://www.desertcart.vn/products/905551-lightweight-ii-s-e-stethoscope-2450-28-black-tube
store_origin: VN
region: Vietnam
---

# Soft-sealing eartips for perfect acoustic seal Dual-sided tunable chestpiece 118g ultra-lightweight Lightweight II S.E. Stethoscope, 2450, 28" Black Tube

**Brand:** 3m littmann
**Price:** 3258756₫
**Availability:** ✅ In Stock

## Summary

> 🎧 Hear every detail, feel the difference — the stethoscope that works as hard as you do.

## Quick Answers

- **What is this?** Lightweight II S.E. Stethoscope, 2450, 28" Black Tube by 3m littmann
- **How much does it cost?** 3258756₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/905551-lightweight-ii-s-e-stethoscope-2450-28-black-tube)

## Best For

- 3m littmann enthusiasts

## Why This Product

- Trusted 3m littmann brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit:** Adjustable headset tension and soft-sealing eartips ensure personalized comfort.
- • **Versatile Listening:** Dual-sided chestpiece with tunable diaphragm for high & low frequency sounds.
- • **Featherweight Comfort:** At just 118 grams, wear it all day without fatigue.
- • **Precision Positioning:** Teardrop-shaped chestpiece fits effortlessly under cuffs and bandages.
- • **Next-Gen Durable Tubing:** Latex-free, phthalate-free tubing retains shape and flexibility pocket after pocket.

## Overview

The 3M Littmann Lightweight II S.E. Stethoscope is the lightest adult Littmann model at 118g, featuring a dual-sided tunable diaphragm chestpiece for versatile auscultation. Its ergonomic teardrop design allows easy use around blood pressure cuffs, while soft-sealing eartips and adjustable headset provide superior comfort and acoustic performance. Made with durable, latex-free tubing, it’s ideal for healthcare professionals seeking reliable, all-day wear and precision listening.

## 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.

Review: The Best Stethoscope for Healthcare Professionals 💙 - 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.
Review: Excellent choice - 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

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001CCINO0 |
| Batteries | 1 AA batteries required. |
| Best Sellers Rank | #302 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Stethoscopes |
| Date First Available | May 27, 2004 |
| Department | Supply |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.53 ounces |
| Item model number | 2450 |
| Manufacturer | 3M Littmann |
| National Stock Number | 70200741091 |
| Product Dimensions | 9.75 x 5.13 x 1.75 inches |

## Product Details

- **Brand:** 3M Littmann
- **Color:** Black Tube
- **Exterior Finish:** Metal,Resin Composite
- **Material:** Rubber,Metal,Resin Composite
- **Product Dimensions:** 9.75"L x 5.13"W

## Images

![Lightweight II S.E. Stethoscope, 2450, 28" Black Tube - Image 1](https://m.media-amazon.com/images/I/51I+7qbd99L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does anyone know if this stethoscope is adequate for small animal veterinary medicine?**
A: All stethoscopes can be used in veterinary medicine.  You just have to consistently use it so you start being able to identify the different sounds.  I've used several different stethoscopes in my career.  All have goods and bads.  The cardiac scopes are great for lower frequency sounds, such as heart beats, but not so great for higher frequency sounds like subtle lung and airway noises.  Still, its how you use it.  My buddy is a vet cardiologist.  He's used a pediatric scope for years and is so used to the sounds he can hear nuances I will miss with fancier scopes.  Hope this helps.

**Q: Only if you know... Other than price, this must lack features or the quality of higher priced ones?**
A: I like this stethoscope. Anything you get with the littman name will be high quality, the difference from the higher priced models is that this is not cardiac specific. It is a general stethoscope. There is no loss of sound identification. You can still hear s1-s2, lung sounds, bruits, murmurs, bowel sounds, and the like.

**Q: Can this be used in pediatrics? Or is better to buy the classic?**
A: The lightweight CAN be used in pediatrics but it's better to buy the classic simply because it has better acoustic performance. Here's a link to a comparison chart. http://www.allheart.com/m/littmann/a/littmann-stethoscope-comparison/Hope this helps!

**Q: Did yours come with the box wrapped in plastic? Mine came with the box partly opened, I thought there would a protective covering around the plastic.**
A: Mine came in the box with a  1" plastic band around the box, not all that secure of packaging. When I called Littmann, the operator didn't know what the packaging entailed. But she did say that what I purchase off of Amazon is a third party purchase, so she has no way of knowing anything about the actual product I purchased.   Then I called a local distributor and talked to them. I told him I purchased one and that it had the band around the box, but that the item did not have a plastic bag around it or any other packaging. He said it does not come wrapped inside the box, that it sits on a thin piece of black foam, and that's it. That's exactly how mine was packaged. His price is $24 higher than the Amazon price. And honestly, even if I bought it from him, I still wouldn't know if someone had previously purchased it and returned it anyway. I can't tell you how many times I've purchased items in stores to later discover that it had been used and returned. UGH! The bigger issue is it a counterfeit item. I would have no way of knowing authenticity unless I purchased it directly from the manufacturer. Next best thing would be an authorized distributor. I purchased this for home use, so I'm not going to worry about it too much. But, if I were a medical student, I'd be purchasing from an authorized distributor.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Best Stethoscope for Healthcare Professionals 💙
*by G***Z on September 5, 2025*

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.

### ⭐⭐⭐⭐⭐ Excellent choice
*by S***H on December 3, 2025*

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

### ⭐⭐⭐⭐⭐ Loved it!
*by L***A on January 26, 2026*

It’s perfect!!💖 lightweight, nice and cute

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-04*