ADC 657 Adscope Stethoscope

ADSCOPE™ 657

The next generation in electronic stethoscopy combining impressive acoustic amplification, electronic noise filtering and comfortable ergonomic design.

The 657BK features:
Amplifies up to 16x (24db) over traditional acoustic scopes

Patented piezopolymer film contact microphone provides wider frequency response than acoustic mics used in competing models

Three frequency modes:
Bell (15-200Hz) for cardiac sounds
Diaphragm (100-500Hz) for lung sounds
Extended Range (15-1000Hz) allows the practitioner the widest frequency response

8 level volume control with level change tone

Holds last mode and volume setting for convenience

Auto-shut off after 3 minutes extends battery life

Battery warning LED signals when replacement needed

Binaurals fixed at 15º angle for snug aural fit

Specially constructed Adsoft™ PVC eartips for the ultimate in wearing comfort and acoustic seal

Lightweight and compact – weighs under 6 oz., measures just 28”

Uses "AAA" battery (included)

Made in Korea 2 year warranty