Contec CMS-VESD Multi-function Visual Electronic Stethoscope ECG PR SP

CMS-VESD is a kind of multi-functional visual stethoscope.It integrates the functions of auscultation,ECG collection,SpO2 and PR inspection. The product is applicable for family, hospital, private Clinique, community medical treatment.etc. Main features Compact and portable,easy to use Display of ECG waveform, heart rate,SpO2 ,pulse rate ,pulse waveform Earphone output and 16 steps volume adjustable Alarm for SpO2 and pulse rate exceeding limits Real-time detecting, TF card data record and review Real-time clock Recorded data can be transferred to a PC PC analysis software Low power consumption Main parameters Stethoscope：(electronic sensor ,three Stethoscope modes),Heart:20～230Hz,Lung:100～800Hz,H L:20～800Hz 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 : 2.4\ color LCD Power consumption:≤120mA Voltage:DC 3.6 ~ 4.2V Power Supply: 3.7V Lithium Battery Battery working hour:It can last more than 7 hours when the power is full. Safety Type: Internally powered equipment，B Type Safety Standard: CE Certified, EN ISO 13485:2003 compliant Conforms to UK and EC Medical Safety Requirements (Medical Directive 93/94/EEC) CE 0123