Finger Pulse Oximeter GH-9003

Finger Pulse Oximeter
GH-9003



● SpO2 Measurement range: 70~99%
● Resolution: ±1% 
● Accuracy: ±2% (70%~99%), unspecified (<70%) 
● Pulse rate Measurement range: 30~240 bpm 
● Resolution: ±1% 
● Accuracy: ±2bpm or ±2% (select larger)  
● Low Perfusion <= 0.4% 
● Power: 1.5V (AAA size)  
● Alkaline battery x 2 
● Supply voltage: 2.6~3.6V 
● Working current: <= 30mA 
● Automatically power off when no signal in the oximeter for more than 8 seconds 
● Product comes with four switching directions 
● With OLED dispaly