American Diagnostic Corporation


Adscope 658 Electronic Stethoscope

With the ADC Adscope 658 Electronic Stethoscope, you'll hear sounds you may have missed with a traditional acoustic instrument. It's especially helpful when auscultating faint heart and lung sounds, when the patient is obese, or when listening through clothing. The bi-lumen (dual channel) cariology headset optimizes the acoustic pathway, with heavy-walled tubing, large-diameter aural tubes, and a double-leaf tensioning spring that withstands thousands of cycles

Product Features

  • Amplifies sounds up to 18X (24dB)
  • Noise-filtering contact microphone eliminates background interference
  • Eight-step volume control with last-setting memory
  • Cardiology headset with bilumen tubing and stainless-steel binaurals
  • Multifunction button controls the frequency mode (bell or diaphragm) and the volume (eight levels)
  • Backlit LCD display powers down automatically if not in use
  • Rechargeable Li-ion battery, twenty hours of continuous use on a full charge
  • High-impact thermoplastic housing withstands drops, bumps, and other contact
  • Measures 30 inches and weighs 175 grams
  • Contact microphone measures 7 mm in diameter, suitable for use on any size patient
  • Includes three pairs of Adsoft Plus snap-on silicone eartips, two small and one large
  • Micro USB cable and scope ID tag also included
  • Two-year warranty on electronics (chestpiece), lifetime warranty on headset
  • Free Shipping!


Chestpiece Type: Electronic
Chestpiece Material: ABS
Chestpiece Finish: Multiple
Chestpiece Weight: 2.7 oz
Chestpiece Weight(gm): 77 gr
Diaphragm Diameter: 2"
Diaphragm Diameter(cm): 5 cm
Diaphragm Material: Silicone
Diaphragm Type: Specialized
Bell Diameter: N/A
Bell Diameter(cm): N/A
Headset Type: Cardiology
Headset Material: Stainless
Headset Finish: Satin
Tubing Length: 19"
Tubing Length(cm): 48 cm
Total Length: 30"
Total Length(cm): 76 cm
Total Weight: 6 oz
Total Weight(gm): 175 g
Scope Warranty: Electronics / Headset: 2 Year / Lifetime