--- product_id: 1575051 title: "MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704" brand: "mdf instruments" price: "¥21942" currency: JPY in_stock: true category: "Mdf Instruments" url: https://www.desertcart.jp/products/1575051-mdf-instruments-md-one-stainless-steel-stethoscope-adult-navy-blue store_origin: JP region: Japan --- # Dual-head chestpiece for precise sound capture Navy blue flexible, latex-free tubing Lifetime warranty & free parts for life MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 **Brand:** mdf instruments **Price:** ¥21942 **Availability:** ✅ In Stock ## Summary > 🔊 Hear the difference, wear the confidence. ## Quick Answers - **What is this?** MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 by mdf instruments - **How much does it cost?** ¥21942 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1575051-mdf-instruments-md-one-stainless-steel-stethoscope-adult-navy-blue) ## Best For - mdf instruments enthusiasts ## Why This Product - Trusted mdf instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last a Career:** Backed by a full lifetime warranty and free-parts-for-life program—invest once, perform forever. - • **Ready for Every Setting:** Includes 3 sizes of ComfortSeal silicone eartips, extra diaphragm, and ID tag—perfect for students, nurses, and seasoned pros alike. - • **Comfort Meets Innovation:** ErgonoMax headset with patented dual-leaf spring and SafetyLock eartips ensures all-day comfort and secure fit. - • **Acoustic Precision, Always:** Dual-head stainless steel chestpiece delivers crystal-clear heart, lung, and blood pressure sounds for confident diagnostics. - • **Vibrant Professional Style:** Choose from over 20 colors including this sleek navy blue tube to express your unique clinical identity. ## Overview The MDF Instruments MD One Stainless Steel Stethoscope combines acoustically superior dual-head stainless steel construction with patented ergonomic features and a lifetime warranty. Designed for medical professionals and students, it offers precise sound transmission, durable latex-free tubing, and customizable comfort with multiple eartip sizes—all wrapped in a stylish navy blue finish. ## Description desertcart.com: MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 : Industrial & Scientific ## Features - TRUSTED by Doctors, Nurses, Students, Home Health, Medical Providers since 1971 | Backed by our Full Lifetime Warranty & Free-Parts-For-Life Program | Latex-Free - MD ONE line is known for performance, durability and aesthetics. Constructed from acoustically-superior stainless steel. Makes a great gift with over 20 color variations to choose from. - CHESTPIECE: dual head stethoscope for adult diagnostics that delivers accurate transmission of heart, lung, and stomach (gastrointestinal, bowel, etc.) sounds, and blood pressure flow (Korotkoff) sounds with acoustic integrity and clarity in doctor, nurse, student, etc. clinical settings or home settings. TRUE BELL & TRUE DIAPHRAGM: designed with a turnable, fully rotating stem for diaphragm and bell side to capture high or low frequency sounds as needed. - PATENTS to maximize sound performance, durability and comfort for extended use, including our ErgonoMax Headset with dual-leaf spring construction, patented Acoustic Pyramid Chamber and patented SafetyLock Eartip adaptors that are non-invasive and lead the industry in user safety. - TUBING that is flexible and thicker for better sound transmission, longer for your comfort and latex free. INCLUDES: 3 pairs of ComfortSeal soft silicone eartips in sizes small, medium and large, extra diaphragm and ID tag. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00A2DQTLO | | Best Sellers Rank | #3,757 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Stethoscopes | | Brand Name | MDF Instruments | | Color | Silver - Navy Blue | | Customer Reviews | 4.7 4.7 out of 5 stars (10,012) | | Exterior Finish | Stainless Steel | | Item Weight | 7.04 ounces | | Manufacturer | MDF Instruments USA | | Material | Stainless Steel | | Model Name | MD One® | | Model Number | MDF77704 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | MDF77704 | | Recommended Uses For Product | medical diagnosis in clinical and home settings | | UPC | 884181864701 727271627780 767644328913 | | Unit Count | 1 Count | | Warranty Description | 2 Year Limited Warranty | ## Product Details - **Brand:** MDF Instruments - **Color:** Silver - Navy Blue - **Exterior Finish:** Stainless Steel - **Item Weight:** 7.04 ounces - **Material:** Stainless Steel ## Images ![MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 - Image 1](https://m.media-amazon.com/images/I/41Tni47s6yL.jpg) ![MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 - Image 2](https://m.media-amazon.com/images/I/41ZfAmhsJeL.jpg) ![MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 - Image 3](https://m.media-amazon.com/images/I/51nMk7S0OSL.jpg) ![MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 - Image 4](https://m.media-amazon.com/images/I/41TT5B7T3uL.jpg) ![MDF Instruments, MD One Stainless Steel Stethoscope, Adult, Navy Blue Tube, Silver Chestpieces-Headset, MDF77704 - Image 5](https://m.media-amazon.com/images/I/41O048L2hgL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can I use the MD One for manual blood pressures in nursing school and clinicals?** A: Yes. The MD One is designed to transmit Korotkoff sounds clearly for manual blood pressure checks, along with heart, lung and bowel sounds, so it supports you from skills lab through clinicals and beyond. **Q: Do I need a bell, or is a diaphragm-only stethoscope enough for med school?** A: Having both helps. The MD One true bell is designed for low-frequency sounds and the true diaphragm for high-frequency sounds, and a fully rotating stem lets you switch between them during a full exam. **Q: Why is the MD One chestpiece made of stainless steel?** A: Stainless steel is dense and durable. The MD One chestpiece is crafted from stainless steel chosen for its acoustic properties and polished to a jewelry-grade finish to hold up to daily use in clinic, on rounds and in the ED. **Q: Will the MD One help me hear heart and lung sounds on a noisy unit?** A: The MD One uses long, dense, latex-free tubing designed to help block out ambient noise, so heart and lung sounds come through with clarity even when the unit is busy. **Q: What is the patented Acoustic Pyramid Chamber on the MD One?** A: It is a patented MDF chamber design that helps prevent the tubing from kinking, so sound keeps traveling freely from the chestpiece to your ears whether the stethoscope is around your neck or in your pocket. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/1575051-mdf-instruments-md-one-stainless-steel-stethoscope-adult-navy-blue](https://www.desertcart.jp/products/1575051-mdf-instruments-md-one-stainless-steel-stethoscope-adult-navy-blue) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-13*