US$ 295.00
supporting reproductive cell biology teaching
Five-centimeter brass sphere mounted on an ebonite-insulated metal base
Life-size right lung separates into two parts exposing bronchial tree and alveolar structure
Tirrill burner on a stable octagonal base adds air
Binaural stethoscope with PVC tubing provides clear heart and lung sound detection for medical and nursing education
±2.5mA DC Interchangeable Dial for Demonstration Meter Glass Sets & Apparatus_Organic Chemistry Sets supporting reproductive cell biology teachingPlus or minus 2. 5mA DC interchangeable scale on a 315x115mm laminated panel with integrated shunt, sized to drop into the demonstration meter and reconfigure it as a center zero ammeter.