ADC ADSCOPE™ 658BK

ADSCOPE™ 658 The next generation in electronic stethoscopy combining impressive acoustic amplification, electronic noise filtering and comfortable ergonomic design.

The 658 features: Amplifies up to 16x (24db) over traditional acoustic scopes

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

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

8 level volume control 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) 2 year warranty