A2 Precision Pulse Oximeter(Black)

feature
1.Portable and easy to use.
2.Manually adjust the interface orientation.
3.The LED display shows both the test value and the bar graph.
4.Low battery voltage indication.
5.Automatic standby.
6.This oximeter contains 2 AA batteries (excluding battery)
Product specifications
Display: OLED display
SP02:
Measuring range: 70%-99%
Accuracy: ±2% in the 70%-99% phase, not specified (70%)
Resolution: ±1%
PR:
Measuring range: 30BPM-240BPM
Accuracy: ±1BPM or ±1%
Working temperature: 5 ° C -40 ° C
Storage temperature: -10 ° C -40 ° C
Working humidity: 15%-80%
Storage humidity: 10%-80%
Air pressure: 70kPa~106kPa
Item size: 6.2 * 3.5 * 3.5cm / 2.4 * 1.4 * 1.4inch
Package includes
1 pulse oximeter
1 x product brochure
1 x product lanyard
1x box
1 x cloth bag