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ADC

ADC Adscope 641 Sprague Stethoscope

  • Exterior Finish: Aluminum
  • Warranty Description: 5 Years
  • Weight: 0.5 pounds
  • Unit Count: 1

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A lightweight aluminum stethoscope in a bright neon orange finish, worth a look for clinical or student use, not a supplement despite where it is listed.

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ASIN: B000WZK7X8Model: 641Category: Stethoscopes

Overview

The ADC 641NO is a lightweight aluminum stethoscope in neon orange, weighing about half a pound. Despite sitting in a vitamins and supplements listing category, the title, model and attributes describe a medical diagnostic instrument, not a supplement.

This appears to be a stethoscope rather than a vitamin or supplement product, so buyers landing here through the Vitamins & Supplements category should not expect an ingestible item. Aluminum construction keeps the frame light at half a pound, and the neon orange color is aimed at visibility, useful for clinical staff who want their stethoscope easy to spot on a busy ward or in a bag.

  • Model 641NO
  • Aluminum construction
  • Weighs approximately 0.5 lb
  • Neon orange finish

Who it's for

Fits nurses, students or clinicians who want a lightweight, visually distinct stethoscope for routine auscultation. Not relevant to anyone browsing for a dietary or nutritional supplement, despite the category placement.

Pros and cons

Pros
  • Lightweight aluminum build at about 0.5 lb
  • High-visibility neon orange color
Cons
  • No acoustic or chestpiece specifications listed
  • Listed under an unrelated supplements category, which can confuse shoppers

Performance notes

Aluminum construction keeps overall weight down to roughly half a pound, which can reduce neck fatigue over a long shift compared to heavier steel-bodied models. No details on chestpiece type, tubing material or acoustic specifications are given in the listing data.

Specifications

BrandADC
Model641
Dimensions & fit
Weight0.5 pounds
Item Length30.1 inches
Construction & materials
Exterior FinishAluminum
MaterialAluminum
ColorNeon Orange
Included components
Unit Count1
Warranty & support
Warranty Description5 Years
Other details
Is ElectricNo
Part Number641NO
Recommended Uses For Productlistening to heart/lung sounds, pediatric use, general practice diagnostics

Closest rivals on specs

MABIS 10-426-020 Adult Dual Head Stethoscope
  • Weight 0.5 vs 0.23 pounds (+117%)
MABIS Sprague Rappaport 5-in-1 Stethoscope
  • Weight 0.5 vs 0.22 pounds (+127%)
Mabis 10-446-020 Training Teaching Stethoscope
  • Weight 0.5 vs 0.14 pounds (+257%)
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Frequently asked questions

Is the ADC 641NO a supplement or a medical device?

It is a stethoscope, a medical diagnostic instrument, despite appearing under a supplements category listing.

How much does the ADC 641NO stethoscope weigh?

About 0.5 lb.

What material is the ADC 641NO made from?

Aluminum.