Feature- One button operation is simple and convenient
- The pulse oximeter is small in size, light in weight and convenient in carrying;
- Low in power consumption, 30 hours measurement on two AAA batteries;
- Batteries not included
- Indication for low voltage
- Auto turn off within 8 seconds when there is no signal.
- The measuring range of oxygen saturation: 70~100% accuracy: +/- 2%)
- Pulse rate: 30~240BPM (Degree of accuracy: +/- 2% within 30~240BPM)
- Atmospheric pressure: 86kPa
- Working temperature: 0'C~45'C
- Storage temperature: -20'C~+60'C
- Relative humidity: 30%~95% (working), 10%~95% (storage)