---
product_id: 260011934
title: "MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO"
brand: "mdf instruments"
price: "₨1747"
currency: SCR
in_stock: true
reviews_count: 13
category: "Mdf Instruments"
url: https://www.desertcart.sc/products/260011934-mdf-instruments-md-one-premium-stainless-steel-dual-head-stethoscope
store_origin: SC
region: Seychelles
---

# Acoustically-superior stainless steel Turnable dual-head chestpiece Lifetime warranty & free parts MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO

**Brand:** mdf instruments
**Price:** ₨1747
**Availability:** ✅ In Stock

## Summary

> 🎧 Hear the difference, own the moment.

## Quick Answers

- **What is this?** MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO by mdf instruments
- **How much does it cost?** ₨1747 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/260011934-mdf-instruments-md-one-premium-stainless-steel-dual-head-stethoscope)

## 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

- • **Sound You Can Trust:** Thicker, flexible latex-free tubing maximizes sound transmission while prioritizing safety and longevity.
- • **Lifetime Peace of Mind:** Backed by a full lifetime warranty plus free parts-for-life program—invest once, perform forever.
- • **Tailored Sound Capture:** Rotating stem lets you switch effortlessly between bell and diaphragm for high and low frequency clarity.
- • **Comfort Meets Durability:** ErgonoMax headset with patented dual-leaf spring and SafetyLock eartips ensures all-day comfort and secure fit.
- • **Crystal-Clear Diagnostics:** Dual-head stainless steel chestpiece delivers precise heart, lung, and blood pressure sounds for confident clinical decisions.

## Overview

The MDF Instruments MD One Stainless Steel Stethoscope combines professional-grade acoustic performance with ergonomic design and durable materials. Trusted since 1971, it features a dual-head chestpiece with a fully rotating stem for versatile sound capture, patented comfort and safety innovations, and a lifetime warranty with free parts. Ideal for medical professionals and students seeking reliable, clear diagnostics in a stylish, customizable package.

## Description

Buy MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Stethoscope works and looks amazing - First MDF stethoscope. Very nice material and strength. Does comfortably around my neck. Color is awesome. Works better than my other stethoscope. I can hear better and my hearing has diminished. Not heavy. Very versatile. The cost was so nice, low cost but very good stethoscope. Will buy MDF again.
Review: Listen to your Heart-Talk. - You enjoy quality craftsmanship and materials, when you touch it and feel its weight. The appearance is striking. The audio is superb. It should last a lifetime. I’ve had atrial fibrillation for two decades. I want to listen to my heart on a regular basis for my own personal meditation. The results have been surprisingly therapeutic. It’s an extension of the notion of “Know Thyself.” I plan to leave instructions to gift it to a nurse, when I no longer have a use for it. It’s a beautiful work of art.

## 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 | B000RQL2CC |
| Best Sellers Rank | #3,849 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Stethoscopes |
| Brand | MDF Instruments |
| Brand Name | MDF Instruments |
| Color | All Black |
| Customer Reviews | 4.7 out of 5 stars 9,994 Reviews |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 06940211619957 |
| Item Dimensions L x W | 32.8"L x 16.3"W |
| Item Weight | 16 ounces |
| Manufacturer | MDF Instruments USA |
| Material | Stainless Steel |
| Model Name | MD One® |
| Model Number | MDF777BO |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | MDF777BO |
| Product Dimensions | 32.8"L x 16.3"W |
| Recommended Uses For Product | Medical auscultation |
| UPC | 884877467773 797978199699 785923381565 783318969541 |
| Unit Count | 1 Count |
| Warranty Description | 2 Year Limited Warranty |

## Images

![MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO - Image 1](https://m.media-amazon.com/images/I/714NNL4-41L.jpg)
![MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO - Image 2](https://m.media-amazon.com/images/I/71zKTYFludL.jpg)
![MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO - Image 3](https://m.media-amazon.com/images/I/71L2HyP3aDL.jpg)
![MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO - Image 4](https://m.media-amazon.com/images/I/716NtDI6NlL.jpg)
![MDF Instruments MD One Premium Stainless Steel Dual Head Stethoscope, Adult, Black Tube, Black Chestpieces-Headset, MDF777BO - Image 5](https://m.media-amazon.com/images/I/81uahb4rXtL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stethoscope works and looks amazing
*by E***Y on July 29, 2026*

First MDF stethoscope. Very nice material and strength. Does comfortably around my neck. Color is awesome. Works better than my other stethoscope. I can hear better and my hearing has diminished. Not heavy. Very versatile. The cost was so nice, low cost but very good stethoscope. Will buy MDF again.

### ⭐⭐⭐⭐⭐ Listen to your Heart-Talk.
*by C***L on August 11, 2026*

You enjoy quality craftsmanship and materials, when you touch it and feel its weight. The appearance is striking. The audio is superb. It should last a lifetime. I’ve had atrial fibrillation for two decades. I want to listen to my heart on a regular basis for my own personal meditation. The results have been surprisingly therapeutic. It’s an extension of the notion of “Know Thyself.” I plan to leave instructions to gift it to a nurse, when I no longer have a use for it. It’s a beautiful work of art.

### ⭐⭐⭐⭐⭐ Great quality MDF
*by A***R on August 21, 2026*

My son is an FDNY paramedic, and I bought him a littman and after he lost it 10 years ago I gifted him with and MDF, He loves the MDF so much more, and so this has been his 3rd and always have been MDF. Great quality, excellent durability, value for your money, accessories are included, and the over appearance is nice. MDF stethoscope is the way to go. A gift very much appreciated

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-10-13*