Pulse Oximeter By Xuzhou Yongkang Electronic Technology Co., Ltd.

A pulse oximeter is a medical device that indirectly measures the oxygen saturation of a patients blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmograph. It is often attached to a medical monitor so staff can see a patients oxygenation at all times. Portable battery-operated pulse oximeters are also available for home blood-oxygen monitoring.


Specification:
1. Display
OLED two color display

2. SpO2
Measurement range: 70~99%
Resolution: A 1%
Accuracy: A 2% (70%~99%), unspecified (<70%)

3. Pulse rate
Measurement range: 30~240 bpm
Resolution: A 1%
Accuracy: A 2bpm or A 2% (select larger)
Low Perfusion a 0.4%

4.Power
1.5V (AAA size)
alkaline battery x 2
Supply voltage: 2.6~3.6V
Working current
a 30mA

Automatic power-off
Automatically power off when no signal in the oximeter for more than 8 seconds

5. Dimension & Weight
130 (L) A 100(W) A 60(H) mm
65g(without batteries)