Wholesale Medical Electronic Stethoscope Mutil-Functional Cardiology Visual Digital Stethoscope

• Classification: Other
• Certification: CE, FDA, ISO13485
• Transport Package: Carton
• Trademark: Medco
• Origin: China
• Model NO.: MHC--0007

Product Description

Heart Rate measuring range: 30bpm~300bpm ,

Accuracy: ±2 bpm or ±2%(select larger)
SpO2 measuring range: 0%~100% (the resolution is 1%),

Accuracy: 70%~100% :±2% ,below 70% unspecified
Pulse Rate measuring range: 30bpm~250bpm,

Accuracy: ±2 bpm or ±2%(select larger)
Resistance to surrounding light: The deviation between the value measured in the condition of man-made light and indoor natural light and that of darkroom is less than ±1%.
Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown orrectly when pulse-filling ratio is 0.4%. SpO2 error is ± 4%, pulse rate error is ±2 bpm or±2% (select larger).
Display : 2.7" LCD
Power consumption:≤60mA
Voltage: DC 3.6 ~ 4.2V
Power Supply: 3.7V Lithium Battery
Battery working hour:It can last more than 20 hours when the power is full.
Safety Type:Internally powered equipment,B Type