About 3M Littmann Classic III Monitoring Stethoscope Full  3M Littmann Classic III Monitoring Stethoscope amz review There is no doubt that the market of medical devices has been monopolized by Littmann. We’ve been reviewing the stethoscopes for quite long time now. This time we put the 3M Littmann Classic III Monitoring Stethoscope, Black Edition Chestpiece on our workbench to test it out. So, sit down comfortably and tune in. The Littmann Classic 3 came in a black, neat box. You can choose from variety of colors, the website provides information that it’s over 16 so you can definitely get your piece personalized and fancy, instead of being boring. The design is ergonomic and well-thought. It comes with single tube variation and double sided chest piece – paediatric side and adult side. The fabric is 100% cotton, it weighs 5.3 ounces and the length is 27 inches. Headset is easily adjusted by squeezing or pulling apart the ear tubes. It’s firm and very comfortable,