... functional mini patient monitor. It integrates the functions of auscultation,ECG collection,SpO2 and PR inspection. The product is applicable ... date lineAn oximeter probeecg cablesBuilt-in single guide league electrodeA CD, to analyze and install softwaremobile ecg main parametersHeart Rate measuring range ... Heart:20~230Hz,Lung:100~800Hz,H&L:20~800Hz Handheld Home Portable Single-Channel ECG Machine