The single tube Sprague features:

  • a threaded chestpiece drum permits the use of five interchangeable chestpiece fittings - an adult and paediatric diaphragm and 3 bells (3cm, 2.5cm and 1.9cm) for complete diagnostic capability in most patients
  • Latex free, extra thick 'Y' tubing
  • Proprietary valve mechanism eliminates acoustic leakage
  • Adjustable chrome-plated brass binaurals
  • Includes accessory pouch with bell chestpieces, chestpiece key, 2 spare diaphragms, 1 x pair of mushroom eartips, 1 x pair of silicone eartips
  • Weighs 198.4g
  • Overall length 78.75cm