3M Littmann Classic III Stethoscope – Rainbow Finish | Tunable Diaphragm | Adult & Pediatric | Multiple Color Options
The 3M Littmann Classic III Stethoscope in Rainbow Finish combines the clinical performance that makes the Classic III the world’s best-selling stethoscope with a vibrant, iridescent chestpiece that stands out in any clinical setting. Available in multiple tubing and stem color combinations, this acoustic stethoscope is a favorite among nurses, NPs, medical students, and allied health professionals who want trusted Littmann acoustic performance paired with a distinctive personal style. More than 2× louder than comparable stethoscopes*, it delivers the sensitivity needed for comprehensive heart, lung, and bowel sound assessment across non-critical care environments.
- Vibrant rainbow-finish stainless steel chestpiece with tunable dual-sided diaphragm
- More than 2× louder than comparable stethoscopes* — detects subtle sounds others miss
- Dual adult and pediatric sides for versatile clinical use across all patient types
- Lightweight 27″ design with soft-sealing ear tips for all-day comfort
- Made in the USA with globally-sourced materials
Performance Meets Personality:
The Classic III Rainbow finish is one of the most popular specialty finishes in the Littmann lineup — a top choice among nurses, PAs, and NPs who want a clinical stethoscope that reflects their individuality without sacrificing acoustic performance. The tunable diaphragm switches between low-frequency sounds (S3/S4 gallops, mitral stenosis, venous hums) and high-frequency sounds (breath sounds, normal heart tones) by varying pressure on the chestpiece alone — no flipping, no accessories, no interruption to clinical workflow. Suitable for general wards, outpatient clinics, urgent care, OB/GYN, and medical education.
What’s Included:
3M Littmann Classic III Stethoscope (Rainbow Finish, 27″), Soft-Sealing Ear Tips, User Manual
Note: FSA/HSA eligible. Available in multiple tube and stem color combinations — select your style above. *Based on tests against globally available comparable stethoscopes using recorded heart sounds. Made in the USA with globally-sourced materials.








