3m Littman Master Card Black Stethoscope Tub Lifts Size: 76 L x 40 01804 Size: 76 L x 40 W x 34 H * Healthcare grade * Reinforced at all stress related areas * High flotation heavy duty wheels * Non corrosive plastic bearing * Internal width: 21 (sleeping surface) * Exterior width: 25 (sleeping surface) * Weight capacity: 450 lbs 2 degrees C * Interchangeable removable probe wells to reduce the risk of cross contamination * Large LCD display that can display temperatures in Fahrenheit or Celsius * Last temperature recall * Convenient storage for 25 probe covers * Takes approximately 6000 readings on * 3 AA batteries * Shipping Carton Size: 12 L x 10 W x 6 H Black 27 * The ultimate acoustical stethoscope * Tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece * Handcrafted sold stainless steel chestpiece * 2 in 1 tube design eliminates tube rubbing noise * Portable convenience of a single sided chestpiece * Excellent acoustic seal and comfortable fit with patented Littmann Snap Tight soft sealing eartips * Comfortably angled anatomically correct headset * Patient friendly nonchill rim and diaphragm Special procedures adaptor for difficult site or pediatric ausculation * Available in a selection of classic tube colors * 7 year warranty