Cms-vesd Multi-functional Visual Stethoscope

These CMS-VESD Multi-Functional Visual Stethoscope 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
a Compact and portable,easy to use
a Display of ECG waveform, heart rate,SpO2 ,pulse rate ,pulse waveform
a Earphone output and 16 steps volume adjustable
a Alarm for SpO2 and pulse rate exceeding limits
a Real-time detecting, TF card data record and review
a Real-time clock
a Recorded data can be transferred to a PC
a PC analysis software
a Low power consumption
Main Parameters
a Stethoscopei (electronic sensor ,three Stethoscope modes),
Heart:20i 230Hz,Lung:100i 800Hz,H&L:20i 800Hz
a Heart Rate measuring range: 30bpmi 300bpm ,Accuracy: A 2 bpm or A 2%
(select larger)
a SpO2 measuring range: 0%i 100% (the resolution is 1%),Accuracy: 70%
~100% :A 2% ,below 70% unspecified
a Pulse Rate measuring range: 30bpmi 250bpm,Accuracy: A 2 bpm or A 2%
(select larger)
a 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 A 1%.
a Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is A 4%, pulse rate error is A 2 bpm or A 2% (select larger).
a Display : 2.4" color LCD
a Power consumption:a 120mA