Features:

Display:

• OLED display
• SPO2 display range: 0-99%
• PR display range: 30-254 BPM
• PR display mode: bar graph
• Data update time: < 15 s

LED Wavelengths:

• Red: 660nm
• Infrared: 940nm

Battery life

• Two AAA 1.5V alkaline batteries could be continuously operated as long as 30 hours.

Resolution:

• ±1% for SPO2 and ±1BPM for Pulse rate

Measurement Accuracy:

• SPO2: 70%--99%, ±3%; ��70% no definition.
• PR: 30—235 BPM, ± 2 bpm during the pulse rate range of 30-99 bpm and 2% during the pulse rate range of 100-254 bpm

It is equipped with a function switch, through which the Oximeter can be powered off in case no finger is the Oximeter longer than 8 seconds.