Doctor's Stethoscope Littmann 3M™ Littmann® 6152 Cardiology IV™ Diagnostic

Littmann cardiac diagnostic stethoscope IV model 6152 is the most famous models of Littmann, with a total length of 27 inches. This stethoscope fits the neck comfortably, and remains fixed! This stethoscope is available in its classic black design from Littmann, with a stainless steel chest piece and dual earpieces. This best-selling stethoscope will not disappoint! 3M Littmann Cardiology IV diagnostic stethoscope, the most common among doctors and trainee students, features high sound quality and unmatched versatility. With a quick wrap of the chest piece, the 3M Littmann Cardiology IV stethoscope can be used for adult and pediatric patients. The patented adjustable membrane technology allows you to hear high and low frequency sounds from the same side. The adjustable single-piece diaphragm allows for better sound quality and less sound interference. Adjustable diaphragms on both sides for adults and children. The soft-sealing eartips provide excellent sound insulation and a comfortable fit. The headset can be easily adjusted to fit each individual and comfort. The dual-lumen tube provides a separate airway for each ear for superior sound quality. Latex-free tubes maintain their shape and flexibility and are more resistant to skin oils and alcohol-based cleaners. It does not contain phthalate softeners, 100% latex-free. A bell cover is included to switch the child's diaphragm to an open bell. The adult side of the diaphragm measures 1.7 inches, and the child's side measures 1.3 inches. The total weight of the product is 6.2 ounces, more than twice the sound of the next leading doctor’s stethoscope. It allows you to hear heart sounds more reliably and steadily at low frequencies (less than 120 Hz*) such as Korotkoff sounds, mitral stenosis, and S3 and S4 gallops when compared to other leading doctor’s stethoscopes. It weighs less** than other medical stethoscopes. A seven-year warranty on this product includes free repairs during this period for any manufacturing or material defect. Made in the United States. 3M Littmann Cardiology IV features a newly made stainless steel chest piece, innovatively improved diaphragms for children and adults exclusive to the Cardiology IV series, advanced long-lasting tubes, a precisely adjustable bell side for immediate low-frequency detection, and a industry-leading 7-year warranty. Like its predecessor, Cardiology III, the Cardiology IV provides a comprehensive sound range for both adult and pediatric listening, all thanks to the redesigned dual-head chest piece. By rotating the central screw, you can quickly switch between sides for versatile listening for adults and children. The new single-piece diaphragms, exclusive to Cardiology IV, enhance acoustic sensitivity, allowing for clearer and more distinguishable sound reception. The modern, durable dual-tube earphone, made with the latest material specifications, features an integrated tube design, increasing the warranty period to seven years, a leading duration in this field. Additional design improvements include a recessed selection switch, allowing smooth installation with the dual earphone, plus a visible indicator for easy diaphragm operation identification. Enjoy peak auditory precision and innovation with the 3M Littmann Cardiology IV doctor’s stethoscope — the ultimate upgrade in medical auscultation technology. Did we mention it can also be engraved? Experience the pinnacle of dual-head cardiology technology. High-frequency acoustics enhancement allows greater access to high-frequency heart sounds for accurate assessments. An innovative diaphragm design, specially made for both adult and pediatric listening, provides a comprehensive range of heart and lung sounds. The next-generation dual-chamber tubes with long service life offer longer durability and reduce external friction sounds for very clear acoustics. 100% latex-free design increases patient comfort, durability, and service life. The single-piece diaphragm technology is easier to clean than ever, providing better infection control properties. An unparalleled seven-year warranty from the purchase date offers peace of mind. 3M’s "Tunable Technology" allows you to easily switch from low to high-frequency sounds by switching from light to steady pressure. Large/small double-sided chest piece for adult and pediatric assessment. For maximum versatility, the back can also be easily converted into a traditional open bell using the attached converter. The headset is ergonomically designed for a comfortable fit to transmit sound perfectly. Soft, comfortable, and snug-fitting ear tips provide excellent sound sealing to reduce ambient noise. Laser-engraved texts and symbols for customizing your range and avoiding theft/loss. A standard spare parts kit is provided, including soft small ear tips, large fixed gray ear tips, and cold-resistant bell sleeves. Performance rating of Littmann 9 out of 10. Tube: black (68.5 cm / 27 inches). Color: smoky. New chest design, precise engineering. Double diaphragm, both sides for adults and children with adjustable diaphragm. Low frequencies (for adults): Light pressure using the floating diaphragm. (Bell mode) High frequencies (for adults): Press firmly using the floating diaphragm. (Diaphragm mode) Low frequencies (for children): Turn the chest piece. Press gently. High frequencies (pediatric): Press firmly using the small floating diaphragm. Traditional bell allows the placement of the bell with the provided converter. Indicator: visual recognition of the operational diaphragm. Versatility: Easily switch between open bell and adjustable diaphragm, providing three possible functions.