Display type: LCD single color display
SPO2 measurement range:70%-90%,PR measurement range:30-240BPM.
Resolution: ±1% for SPO2, ±1BPM for Pulse Rate
Accuracy: ±2%(70%-90%),unspecified(≤70%) for SPO2
Low Perfusion:≤0.4%
Power: two of 1.5V(AAA size) alkaline batteries
Power consumption: less than 20mA
Automatic power-off: the product will automatically be powered off when no signals on the screen for longer than 8 seconds
Weight: total weight is about 50g including batteries
SPO2 measurement range:70%-90%,PR measurement range:30-240BPM.
Resolution: ±1% for SPO2, ±1BPM for Pulse Rate
Accuracy: ±2%(70%-90%),unspecified(≤70%) for SPO2
Low Perfusion:≤0.4%
Power: two of 1.5V(AAA size) alkaline batteries
Power consumption: less than 20mA
Automatic power-off: the product will automatically be powered off when no signals on the screen for longer than 8 seconds
Weight: total weight is about 50g including batteries