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) cardiology headset optimizes the acoustic pathway, with heavy-walled tubing, large-diameter aural tubes, and a double-leaf tensioning spring that withstands thousands of cycles.

The Best Design and the Finest Components

ADC products are manufactured from the finest material with an uncompromising commitment to craftsmanship and durability. We offer a proprietary feature not found anywhere else, like gasket-sealed chestpieces, Adsoft Plus silicone eartips, the Adcuff with Size Guide marking system, and our remarkable gauge movements. Compare the quality and performance - and most importantly, the value - and you'll discover the ADC difference.

Rigorous Quality Control

We subject virtually every component to rigorous quality control check using custom-built testing equipment like gauge endurance machines, valve-and-bladder leak test machines, and thermometer baths. These ensure the parts used in our products meet or beat the toughest national and international standards on the market today. it's a commitment we make throughout the entire organization, which is why ADC has earned both ISO 13485:2012 certification, specifically written for medical device manufacturers as well as the broader ISO 9001:2008 certification, which is sought by any firm committed to quality.

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 high-frequency background noises that typically interfere with auscultation, then amplifies heart and lung sounds up to 18X.

• 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

Specifications

• Total Weight: 175 g
• Total Length: 76cm
• Scope Warranty (Electronics/Headset): 2 Year/Lifetime