Portable Pulsioximetro Finger spo2 Pulse oxymeter blood oxygen monitor saturatiemeter

Features 1. Product adopts double color OLED display can show the six different display mode2. Low-power consumption continuously work for more than six hours with one rechargeable lithium battery3. Battery power indicator4. The device will automatically power off in 8 seconds if there is no finger signal.5. Small in volume light in weight and convenient to carry Specification 1. Display Type:OLED display2. SpO2 Measurement range:70%~99%Accuracy:±2% on the stage of 80%~99%;±3% on the stage of 70%~79%;Below 70% no requirementResolution:±1%3. PR:Measurement range:30BPM~240BPMAccuracy:±1BPM or ±1%(the larger one)4 PI index:measurement scope:0~20 (optional)5 Power: rechargeable lithium battery6 Power consumption:below 30mA7 Automatic power-off:the product shuts off by itself when no finger is in the product ?8 seconds8. Dimension:61.8mm×33.1mm×26.3mm9. Operation Environment:Operation Temperature:5?~40?Storage Temperature:-10?~40?Ambient Humidity:15%~80% on operation