3M™ Littmann® Master Cardiology™ Stethoscope
3M™ Littmann® Master Cardiology™ Stethoscope
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The 3M Littmann Master Cardiology is the highest-performing mechanical stethoscope in the Littmann lineup — designed for clinicians who require absolute acoustic precision and won't compromise on sensitivity. It delivers the clearest, most detailed sound reproduction of any Littmann stethoscope, making it the instrument of choice for diagnosing subtle cardiac abnormalities where other stethoscopes fall short.
The single-sided stainless steel chestpiece is precision-machined for optimal sound transmission, paired with an ergonomically designed tunable diaphragm that enables full frequency range access through pressure adjustment alone — no flipping, no repositioning. Light pressure captures low-frequency sounds (S3 gallops, diastolic rumbles); firm pressure reveals high-frequency sounds (systolic murmurs, breath sounds). The result is an uninterrupted, focused auscultation experience.
The dual-lumen single tube eliminates the acoustic interference caused by the rubbing of traditional double tubes — preserving the clarity of what you hear. Next-generation tubing resists skin oils, alcohol, and staining, holds its shape after repeated pocketing, and is latex-free with no phthalate plasticizers.
- Single-sided precision-machined stainless steel chestpiece
- Tunable diaphragm — full frequency range via pressure adjustment
- Dual-lumen single tube — minimal acoustic interference
- Highest acoustic sensitivity among Littmann mechanical stethoscopes
- Adjustable headset tension | Snap-tight soft-sealing eartips
- Latex-free, phthalate-free | Alcohol and oil resistant tubing
- Tube length: 27 inches | Made in USA | 7-year warranty
- Includes: large and small soft eartips, large firm eartips, instructions
Ideal for: Cardiologists, internists, critical care physicians, and senior clinicians who require the highest diagnostic sensitivity from a mechanical stethoscope.
Care & Maintenance
- Wipe chestpiece with 70% isopropyl alcohol after each patient contact
- Do not immerse in liquid or autoclave
- Store away from extreme heat, solvents, and oils
- Replace eartips when they show signs of wear
Sold by BeHealthy — authorized 3M Littmann reseller in the Philippines. Genuine product with 7-year manufacturer warranty.
Features
Features
- Outstanding acoustics: The highest in Littmann mechanical stethoscopes.
- Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.
- Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.
- Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.
Directions
Directions
1. Insert the Stethoscope in Your Ears: Orient the eartips toward your nose.
2. Customize Headset Tension for Comfort and Sound Quality: Adjust the eartubes by pulling them apart or squeezing them together.
3. Select the Active Side of the Chestpiece: The stem includes a mark that designates the acoustically active side. Rotate the chestpiece to switch between active sides.
4. Utilize the larger chestpiece for adult patients and the smaller side for pediatric or slender patients, bandaged areas, or carotid assessment.
Certified by the Philippine Food & Drug Administration
Certificate available on request
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