Student Stethoscope with PVC Tubing and Stainless Steel Binaural Capacity_500mL easy to clean and maintain

easy to clean and maintain

supplied in five colors at two leads per color so paired wiring stays color-coded across both sides of a circuit

Length-adjustable wooden pendulum simple-machine model with a blue bob sliding along the string and a wooden guide keeping the swing on a consistent path for period-vs-length measurements

Riveted 10-inch compound bar in brass and steel

supplying steady low-voltage current to electronics and optics circuits on student benches

Student Stethoscope with PVC Tubing and Stainless Steel Binaural Capacity_500mL easy to clean and maintainPVC tubing and a stainless steel binaural on this student stethoscope let beginners hear heart and lung sounds during basic physiology and anatomy lab work.