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ADC Adscope® 658 Electronic Stethoscope

SKU: W-658//Ships from Manufacturer


With ADC’s Adscope 658 Electronic Stethoscope, you’ll hear sounds you may have missed with a traditional acoustic instrument.

The contact-activated microphone filters higher-frequency background noises that typically interfere with auscultation, then amplifies heart and lung sounds up to 18x.

It’s especially helpful when auscultating faint heart and lung sounds, when the patient is obese, or when listening through clothing. ADC's eight-step volume control retains your last setting for convenience.

Noise Filtered
ADC's proprietary piezopolymer film microphone picks up sounds only when activated by contact. Filtering algorithms eliminate the higher frequency background noises that typically interfere with auscultation.

Featuring ADC’s legendary Cardiology Series headset, the Adscope 658 is designed to provide a tight acoustic seal, minimizing sound loss and interference from external noise. ADC will send two sizes of their Adsoft Plus snap-on silicone eartips for a snug, comfortable fit.

The easy-to-use multifunction button controls the frequency mode (bell or diaphragm) and the volume (eight levels) and is conveniently located for effortless manipulation during the physical exam.

Power Smart
The Adscope 658 remains on and backlit while the unit detects use. The backlight powers down after sensing non-use for 15 seconds, and the scope shuts of completely after three idle minutes. The unit powers up instantly to resume an exam or begin a new one.

You’ll enjoy 20 hours of continuous use on a full charge – that’s about 400 three-minute exams. The battery strength indicator provides a visual reminder when it’s time to recharge. A micro USB cable is included.

The high-impact, space-age, thermoplastic housing withstands drops, bumps, and other impacts. ADC's premium Cardiology Series headset features stainless-steel aural tubes for day-in, day-out dependability. The Adscope 658 comes with a two-year warranty on the electronics (chestpiece) and a lifetime warranty on the headset.

At 30 inches and 175 grams, the Adscope 658 is just the right length and weighs less than
ADC's Adscope 601 Cardiology scope. Three pairs of Adsoft Plus eartips, two small and one large, are provided to ensure a comfortable fit. For patient comfort, the scope comes equipped with a non-chill diaphragm.

Sized for Any Patient
The contact microphone measures seven millimeters in diameter and is positioned at the center of the chestpiece, beneath the diaphragm. It’s perfectly sized for use on any patient, human or animal.

  • Chestpiece Type: Electronic
  • Chestpiece Material: ABS
  • Chestpiece Finish: Multiple
  • Chestpiece Weight: 2.7 oz
  • Chestpiece Weight: 77 g
  • Diaphragm Diameter: 2"
  • Diaphragm Diameter: 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: 48 cm
  • Total Length: 30"
  • Total Length: 76 cm
  • Total Weight: 6 oz
  • Total Weight: 175 g
  • Scope Warranty: Electronics / Headset: 2 Year / Lifetime

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