Description
A pulse oximeter is a medical device that indirectly measures the oxygen saturation of a patient's blood and changes in blood volume in the skin, producing a photoplethysmograph. This oximeter also displays the heart rate.
 
Display
- 1.1 Inch
- Colour OLED
- Resolution: 96*64
 
Material 
- PVC
- Colours: Blue, Green, Grey and Pink. May slightly vary compared to the pictures.
 
Power & Batteries
- Battery Size: AAA 1.5V Alkaline
- Battery Qty: 2
- Battery Included: NO
Supply voltage: 2.6~3.6V
- Working Current: ≤30mA
Dimensions (Approximate):
- Depth: 37 mm
- Height: 33 mm
- Width: 58 mm
 
Specification:
- Compact design, lightweight for convenient to carry
SpO2:
- Measurement range: 70~99%
- Resolution: 1%
- Accuracy: +/- 2% (70%~99%), unspecified (<70%
Pulse rate:
- Measurement range: 30~240bpm
- Resolution: 1bpm
- Accuracy: +/- 1bpm or +/- 1% (which is greater)
- Power consumption: <=30mA
- Working voltage: DC 3V
- Battery life: about 20 hours
Low voltage indicator
Automatically power off in 8 seconds when there is no signal
- Comes with Manual