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> New adc adscope 657BK electronic stethoscope
New adc adscope 657BK electronic stethoscope
* Diaphragm (100-500Hz) for lung sounds
* Extended Range (15-1000Hz)
* Binaurals fixed at 15 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)
* Power supply: 1.5V (AAA Battery)
* Electric current supply: 20mA (max)
* 150 hours under continuous power on (approximately 3000 measurements at 3min/per.)
* Weight: 6.17 oz. (175 grams)
* Frequency: Bell (15-200Hz)
* Wide/Extended Range (15-1000Hz)
* Temperature: -4 F to 140 F (-20 C ~ 60 C)
* Humidity: 20 to 90% Relative humidity
* Temperature: -4 F to 158 F (-20 C ~ 70 C)
* Humidity: 15 to 95% Relative humidity
* EN 60601-1 (1988) Medical electrical equipment, Part 1: General requirements of safety
* EN 60601-1-2 (1993) Medical electrical equipment, Part 1: General requirements Section 1.2
* Collateral Standard: Electromagnetic Compatibility
