pulse oximeter

New kind pulse oximeter Integrated with SPO2 probe and processing display module.Can be used in:hospital, home, community medical treatment, sports healthcare, etc. Can measure SPO2 and PR accuratelySPO2 and PR display, PR waveform and bargraph display Batteryvoltage low indicationFour directions and six modesFour levels adjustable brightness Low power consumption; shut offautomatically when no signal Specification: 1) 1.3' double Color OLED display,resolution 160*64 2) Spo2: 35%--99% PulseRatio: 30--250BPM 3) Resolution:1% for SPO2, 1BPM for pulse ratio4) Accuracy:±2% (70%--99%), unspecified (<70%) for SPO2,±2BPM or±2% (select larger) for pulse ratio5) Power: 1.5V (AAA size) alkaline batteries × 2 Can work more than 30 hours continuously