Talk about the best entry level stethoscope and you remember the name of 3M Littmann Lightweight II S.E. Stethoscope. It is an ideal medical instrument with its dual-sided chestpiece, tunable diaphragm and highly reliable acoustic performance. Due to its teardrop shape, auscultation around blood pressure cuffs becomes easier. 3M Littmann Lightweight II S.E. Stethoscope is […]