Stethoscopes

Featuring a two-sided chestpiece, this class stethoscope offers height acoustic sensitivity for superior performance. A tunable diaphragm on one side augments the traditional bell function of the opposite side.

The Littmann Classic II S.E. stethoscope offers a traditional bell combined with a tunable diaphragm that allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece.

3M's new Ambient Noise Reduction technology reduces distracting room noise by an average of 75% without eliminating critical body sounds. This stethoscope is uniquely equipped to help you pick up difficult-to-hear heart, lung and other body sounds.


How Ambient Noise Reduction works: The proprietary Ambient Noise Reduction (ANR) technology, internal to the chestpiece, acoustically cancels out an average of 75% of distracting room noise, greatly enhancing overall utility. This acoustic canceling effect is different from electronic filtering, which may also filter out some portions of body sounds clinicians need to hear.


Benefits:

Amplification is up to 18 times greater than the best non-electronic stethoscopes.
Ambient Noise Reduction (ANR) technology.
Ergonomic, one-button control allows you to adjust volume and frequency mode with one finger.
Traditional cardiology tube set allows scope to easily fold and be placed in pocket.
Single AAA battery provides up to 200 hours (approximately 6 months) of use.
Programmable volume settings.
Versatile chestpiece can accommodate infant, pediatric and adult patients.
Nonchill diaphragm for patient comfort.
Patent-pending low friction diaphragm surface.
Excellent acoustic seal and comfortable fit with patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips.
Automatic power shut-down after 3 minutes from last button activation.
Available in multiple colors.
Two-year warranty.

Suggested Applications:
Used as a diagnostic aid as part of the physical assessment of a patient.
Recommended for cardiology and high-performance adult and pediatric use.

This general-purpose, entry-level stethoscope is an excellent, affordable choice for basic blood-pressure and limited physical assessment. Littmann quality is apparent from the soft-sealing eartips down to the combination bell/diaphragm chestpiece.

The chestpiece is designed for better orientation around blood-pressure cuffs and body contours, and provides clear, reliable acoustic performance. Patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips provide an excellent acoustic seal and comfortable fit.

Plus, the tunable diaphragm, for easy low- and high-frequency monitoring, and lightweight design add even more convenience for entry-level stethoscope users. Available in six tubing colors.

The excellent acoustic sensitivity of a tunable diaphragm is the hallmark of this superior single-sided stethoscope. Award-winning design combines high performance with portable convenience.

The Littmann Master Classic II stethoscope features a tunable diaphragm, which allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece.

Outstanding acoustic performance and exceptional versatility. Innovative design offers a patented tunable diaphragm on each side of the chestpiece for adult, pediatric, and small site auscultation.

The Littmann Cardiology III stethoscope offers two tunable diaphragms which allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece.

The large side can be used for adult patients, while the small side is especially useful for pediatric or thin patients, around bandages, and for carotid assessment.

The pediatric side of the chestpiece easily converts to a traditional bell by simply replacing the diaphragm with the nonchill bell sleeve included with each stethoscope.

Two-sided model with traditional bell/diaphragm chestpiece is designed, sized and acoustically precise for children. The Littmann Classic II Pediatric stethoscope features a 1-inch traditional bell combined with a floating diaphragm and a solid stainless steel chestpiece for high acoustic sensitivity.

A tunable diaphragm and superb craftsmanship offer the ultimate performance in a superior single-sided stethoscope. Meets the exacting standards of healthcare professionals who demand superior acoustic response. The Littmann Master Cardiology stethoscope offers a handcrafted stainless steel chestpiece with the portable convenience of a single-sided stethoscope. The tunable diaphragm conveniently alternates between low- and high-frequency sounds with a simple pressure change on the chestpiece. Additionally, the stethoscope comes with a special procedures adaptor for difficult site or pediatric auscultation.

This high - quality I.D. tag is both durable and attractive. The adjustable design allows it to fit securely on all Littman stethoscope models at the yoke area. Available in black or gray to match all Littmann stethoscopes (Littmann stethoscopes with colored tubing have gray rims, bell sleeves and eartips, therefore would use the gray I.D. tags). The customer has the option to affix either a write-on or engravable name plate (both included in package). Once the name plate is secured to I.D. tag, it also serves as a name badge. Customers may choose to engrave the name plate themselves or send it to our nationwide engraving service. This service is available only to customers in the U.S.A.

Littmann Snap Tight soft-sealing and firm eartips are available for use with Littmann stethoscopes.

Littmann eartips offer excellent acoustic seal, increased comfort, durability, and a tighter fit to your Littmann stethoscope.

A ribbed eartube on all Littmann stethoscopes offers a snap tight fit that won't loosen during routine use. Snap Tight soft-sealing eartips feature a surface treatment that increases surface lubricity for better performance and easier care.

The excellent acoustic sensitivity of a tunable diaphragm is the hallmark of this superior single-sided stethoscope. Award-winning design combines high-performance with portable convenience.

The Littmann Veterinary Stethoscope features a tunable diaphragm, which allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece.

A convenient tunable diaphragm in a single-sided, coated alloy chestpiece providing reliable and clear acoustics.

The Littmann Select stethoscope features a tunable diaphragm that allows the user to conveniently alternate between bell and diaphragm modes by applying simple pressure on the chestpiece. Its reliable and clear acoustics offer an advantage to healthcare professionals when listening to heart, lung and blood pressure sounds.

A stethoscope with two headsets, which allow instructor and student to perform simultaneous auscultation. Available with a traditional two-sided chestpiece or single-sided tunable diaphragm chestpiece. Both models have tunable diaphragms. Littmann Teaching stethoscopes are available in two chestpiece options that offer both bell and diaphragm mode auscultation. Both the traditional style chestpiece of the 3M Littmann Classic II S.E. Stethoscope and the single-sided chestpiece design of the 3M Littmann Master Classic II Stethoscope, have tunable diaphragms. Both products have one black and one burgundy tube. Benefits: Both products have one black and one burgundy tube (rather than both tubes a single color) so that teacher and student can readily distinguish the headsets, and help to maintain infection control at the eartip. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Angled, anatomically correct headset provides user comfort and better acoustical seal. Nonchill rim and diaphragm increase patient comfort. Single-lumen tubing is lightweight and durable. It can be folded easily without kinking. Three-year warranty. Suggested Applications: Used as a diagnostic aid as part of the physical assessment of a patient. Teaching stethoscopes are designed to allow both instructor and student to perform auscultation simultaneously.

A tunable diaphragm and superb craftsmanship offer the ultimate performance in a superior single-sided stethoscope. Meets the exacting standards of healthcare professionals who demand superior acoustic response. The Littmann Master Cardiology stethoscope offers a handcrafted stainless steel chestpiece with the portable convenience of a single-sided stethoscope. The tunable diaphragm conveniently alternates between low- and high-frequency sounds with a simple pressure change on the chestpiece. Additionally, the stethoscope comes with a special procedures adaptor for difficult site or pediatric auscultation. Benefits: Tunable diaphragm allows the user to conveniently alternate between the low- and high-frequency sounds without turning over the chestpiece. Handcrafted solid stainless steel chestpiece. Dual-lumen design eliminates tube noise artifact from two tubes rubbing together. Portable convenience of a single-sided chestpiece. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim and diaphragm. Special procedures adaptor for difficult site or pediatric auscultation. Available in a selection of classic tube colors. Seven-year warranty. Suggested Applications: Used as a diagnostic aid as part of the physical assessment of a patient. Recommended for cardiology and high performance adult and pediatric use.

A tunable diaphragm and superb craftsmanship offer the ultimate performance in a superior single-sided stethoscope. Meets the exacting standards of healthcare professionals who demand superior acoustic response. The Littmann Master Cardiology Black Edition stethoscope offers a handcrafted black plated chestpiece and eartubes with the portable convenience of a single-sided stethoscope. The tunable diaphragm conveniently alternates between low- and high-frequency sounds with a simple pressure change on the chestpiece. Additionally, the stethoscope comes with a special procedures adaptor for difficult site or pediatric auscultation. Benefits: Tunable diaphragm allows the user to conveniently alternate between the low- and high-frequency sounds without turning over the chestpiece. Handcrafted black plated chestpiece, black eartubes and black tube. Dual-lumen design eliminates tube noise artifact from two tubes rubbing together. Portable convenience of a single-sided chestpiece. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim and diaphragm. Special procedures adaptor for difficult site or pediatric auscultation. Seven-year warranty. Suggested Applications: Used as a diagnostic aid as part of the physical assessment of a patient. Recommended for cardiology and high performance adult and pediatric use.

Features amplification and proprietary Ambient Noise Reduction (ANR) technology. Superior acoustics are combined with digital signal processing - offering recording, storage, and playback capabilities. The Littmann Electronic Stethoscope Model 4100WS features amplification and proprietary Ambient Noise Reduction (ANR) technology allowing you to reduce ambient noise by an average of 75% (-12dB) without eliminating critical body sounds. Three frequency modes are available for listening to heart, lung, and other body sounds: Bell (20-200 Hz), Diaphragm (100-500 Hz), and Extended Range. Benefits: Amplification is up to 18 times greater than the best non-electronic stethoscopes. Ambient Noise Reduction (ANR) technology. Filter circuitry provides three frequency response modes for listening to heart, lung, and other body sounds: Bell (20-200 Hz), Diaphragm (100-500 Hz), and Extended Range (20-1000 Hz). Digital recording and storage of sounds on six distinct tracks. Infrared transmission of recorded sounds to another Model 4100, Model 4000 or IBM-compatible PC or hand-held device. LCD display in chestpiece, including heart rate readout. Recording and playback capability at normal and half-speed. Sound Analysis Software for PC or Pocket PC allowing a phonocardiogram visual display. 20 hours of continuous use from two AAA alkaline batteries. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim. Chestpiece sized for adult or pediatric patients. Two-year warranty. Suggested Applications: Used as a diagnostic aid as part of the physical assessment of a patient. Recommended for cardiology and high-performance adult and pediatric use. A tool for telemedicine. A teaching tool.

Outstanding acoustic performance and exceptional versatility. Innovative design offers a patented tunable diaphragm on each side of the chestpiece for adult, pediatric, and small site auscultation. The Littmann Cardiology III stethoscope offers two tunable diaphragms which allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. The large side can be used for adult patients, while the small side is especially useful for pediatric or thin patients, around bandages, and for carotid assessment. The pediatric side of the chestpiece easily converts to a traditional bell by simply replacing the diaphragm with the nonchill bell sleeve included with each stethoscope. Benefits: Two tunable diaphragms allow the user to conveniently alternate between the low- and high-frequency sounds without turning over the chestpiece. Solid stainless steel chestpiece for outstanding acoustics. Dual-lumen design eliminates tube noise artifact from two tubes rubbing together. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim and diaphragm. Available in a selection of classic tube colors. Five-year warranty. Suggested Applications: Used as a diagnostic aid as part of the physical assessment of a patient. Recommended for cardiology and high performance adult and pediatric use.

27 inch (69cm) Cardiology III Stethoscope, black plated chestpiece and eartubes, Black tube Outstanding acoustic performance and exceptional versatility. Innovative design offers a patented tunable diaphragm on each side of the chestpiece for adult, pediatric, and small site auscultation. The Littmann Cardiology III stethoscope offers two tunable diaphragms which allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. The large side can be used for adult patients, while the small side is especially useful for pediatric or thin patients, around bandages, and for carotid assessment. The pediatric side of the chestpiece easily converts to a traditional bell by simply replacing the diaphragm with the nonchill bell sleeve included with each stethoscope. Benefits Two tunable diaphragms allow the user to conveniently alternate between the low- and high-frequency sounds without turning over the chestpiece. Solid stainless steel chestpiece for outstanding acoustics. Dual-lumen design eliminates tube noise artifact from two tubes rubbing together. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim and diaphragm. Available in a selection of classic tube colors. Five-year warranty. Suggested Applications Used as a diagnostic aid as part of the physical assessment of a patient. Recommended for cardiology and high performance adult and pediatric use.

The excellent acoustic sensitivity of a tunable diaphragm is the hallmark of this superior single-sided stethoscope. Award-winning design combines high performance with portable convenience. The Littmann Master Classic II Gold Edition stethoscope features a tunable diaphragm, which allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. Benefits: A tunable diaphragm conveniently alternates between the low- and high-frequency sounds without turning over the chestpiece. Portable convenience of single-sided chestpiece. High-performance single-lumen tubing for excellent acoustic performance in a range of attractive colors. Award-winning, ergonomic design. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim and diaphragm. Three-year warranty. Suggested Applications: Used as a diagnostic aid as part of the physical assessment of a patient.

27 inch (69cm) Classic II S.E. Stethoscope, black plated chestpiece and eartubes, Black tube Featuring a two-sided chestpiece, this class stethoscope offers height acoustic sensitivity for superior performance. A turntable diaphragm on one side augments the traditional bell function of the opposite side. The Littmann Classic II S.E. stethoscope offers a traditional bell combined with a tunable diaphragm that allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. Benefits: Traditional bell combined with a tunable diaphragm that allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim and diaphragm. Single-lumen tubing is available in a variety of popular colors. Three-year warranty. Suggested Applications: Used as a diagnostic aid as part of the physical assessment of a patient.

The next generation in electronic stethoscopy combining impressive acoustic amplification, electronic noise filtering and comfortable ergonomic design.

The ultimate acoustic stethoscope.

The lightweight version of our world famous multi-frequency scope.

One of the finest acoustic scopes available, the 602 Cardiology model combines precision crafted performance with rugged durability.

One of our most popular acoustic scopes, the 603 combines outstanding acoustic performance with rugged durability.

A pediatric version of our best-selling Adscope™ 603, the 604 is an extraordinary acoustic instrument.

The finest infant scope available, the 605 is a scaled down version of our legendary Adscope 603.

The Adscope-lite is the only affordably priced stethoscope to combine superior acoustic response with an ultra lightweight design.

Unique chestpiece design with 8 interchangeable designer diaphragms provides up to twice the amplification of ordinary acoustic scopes.

Our neweset multi-frequency scope with a fresh face!

Our exclusive design features an improved valve mechanism that virtually eliminates acoustic leakage and a chestpiece key to facilitate after market service.

Our exclusive design features an improved valve mechanism that virtually eliminates acoustic leakage and a chestpiece key to facilitate after market service.

ADC’s legendary Sprague with stealth black chrome for a striking appearance.

ADC’s legendary Sprague with a lightweight single tube design for greater comfort and convenience

A lightweight version of our Nurse Combo featuring our Adscope Sprague-One single tube Sprague with our Pocket Pal II kit.

ADC Proscopes combine lightweight comfort, sensitive acoustics, and handsome styling, with truly affordable pricing.

ADC Proscopes combine lightweight comfort, sensitive acoustics, and handsome styling, with truly affordable pricing.

Specialty institutional scopes include popular pediatric, infant, and traditional Bowles models.

Specialty institutional scopes include popular pediatric, infant, and traditional Bowles models.

Specialty institutional scopes include popular pediatric, infant, and traditional Bowles models.

A hybrid scope that combines a disposable chestpiece with traditional Y-tubing and lightweight chrome-plated brass binaurals.

Combining legendary acoustics with classic styling, ADC’s special edition gold plated Adscopes are as striking as they are functional.

Our best multi-frequency scope yet.

A training aid that allows student and instructor to listen simultaneously.

Plastic ID tag that protects your diagnostic investment.

Plastic ID tag that protects your diagnostic investment

Two-sided model with traditional bell/diaphragm chestpiece is designed, sized and acoustically precise for infants. The Littmann Classic II Infant stethoscope features a 3/4-inch bell with a floating diaphragm and a solid stainless steel chestpiece for high acoustic sensitivity.

Littmann Model 3100 offers improved sound quality and ease-of-use to help you make a clear diagnosis, every time.

Hear What You’ve Been Missing.
The Littmann Model 3100’s exceptional sound quality reduces background noise an average of 85% with our proprietary Ambient Noise Reduction Technology AND amplifies sounds up to 24 times to hear faint sounds you might otherwise miss.

Auscultate Faster. .
You can auscultate immediately, thanks to our instant-on technology. The Littmann Model 3100 is easy to use for quick auscultation every time. Once on: power button quickly activates backlight for low-light conditions and the stethoscope stays in battery-saving “sleep mode” until you start your next auscultation.

The Interface You’ve Been Waiting For. .
Incredibly simple and non-disruptive to your auscultation workflow. The easy-to-read backlit LCD display includes frequency selection, sound level, remaining battery life and your patient’s heart rate.

Lightweight, Comfortable and Durable. .
The Littmann Model 3100 has been designed to ensure comfort and durability for everyday use, weighing about the same as a cardiology-grade acoustic stethoscope. Comes with two sizes of 3M™ Littmann® Snap Tight Soft-Sealing Eartips for a custom fit and non-chill diaphragm for patient comfort.

The 3M™ Littmann® Electronic Stethoscope Model 3200 delivers both exceptional sound quality and a simple-to-operate user interface. With these sound and usability improvements, you might never go back to your old stethoscope.

The new Littmann Model 3200 offers on-board recording and playback capabilities, Bluetooth® technology to wirelessly transfer sounds to your PC for further analysis, free heart & lung sound visualization software, and available software that identifies suspected heart murmurs with a Class I indication.

Hear it.
State-of-the-art sound sensor. Proprietary Ambient Noise Reduction (ANR) technology reduces on average 85% of unwanted background noise. Amplification capability when sounds are soft. Clinical evidence shows it’s easier to detect difficult-to-hear heart sounds like S3 gallops, aortic regurgitation murmurs, as well as abnormal lung sounds. It all adds up to an exceptional listening experience—no matter what the environment—compared to acoustic scopes.

Record it.
Capture a sound for later playback. Helpful when seeking a peer opinion or when you are writing up notes on your patient’s condition, after your patient has left.

Send it.
Bluetooth® technology lets you transmit sounds real-time to your PC, which can then be further analyzed, attached to medical records, or reviewed online with colleagues.

Confirm it.
Use available Zargis® Cardioscan™ software to help you detect and classify suspected heart murmurs while with your patient. Or visualize heart and lung sounds using Zargis® StethAssist™ software, included free with every 3M™ Littmann® Electronic Stethoscope Model 3200. Two great tools that can enhance the auscultation process and help you hone your skills.

Up to 24X Sound Amplification
Extra listening power for those times when you need it; may be helpful when a heart, lung or body sound is especially faint; when a patient is obese; or when a patient’s clothing restricts your listening experience.

Convenient LCD Interface
Advises you of current sound level, and if you are in bell, diaphragm, or extended range frequency mode. Indicates remaining battery life and when Bluetooth® transmission is active. Patient heart rate displays after just five seconds, then updates every two seconds. A quick touch of the power button activates backlight for low-light conditions.

Auscultating Patients of Different Sizes
The 3M™ Littmann® Electronic Stethoscope Model 3200 has a flat diaphragm for placement stability, but all sound pick-up happens at the center. So it’s sized right for infants or adults. And the 24X amplification may be helpful when auscultating through the body of obese patients.

Auto-on Feature
No waiting to start your next auscultation. Stethoscope stays in battery-saving “sleep mode” until you start your next auscultation. Always ready when you are.

Worry-free Power
Multiple reminders when battery life is low. Tool-free access to battery compartment. Operates on single AA battery. Compatible with lithium batteries if additional battery life is desired.

Lightweight and Comfortable to Use
About the same weight as a cardiology-grade acoustic stethoscope. Traditional tubing design drapes comfortably over the neck, and folds easily into a pocket. 3M™ Littmann® patented soft-sealing eartips in two sizes for a custom fit. Non-chill diaphragm for patient comfort.

Rugged Design for Years of Trouble-free Operation
Durable metal chestpiece. Designed to withstand the rigors of your busy work day. Performance tested to withstand accidental drops to the floor and impacts against bed rails and door frames. Two-year eartip-to-diaphragm warranty.