Blood oxygen saturation |
Measuring range |
70%~99% |
Battery model |
2 AAA1.5V alkaline batteries |
Measurement accuracy |
±2% within the range of 80%~99%, ±3% within the range of 70%~79%, no requirement below 70% |
Power consumption |
Less than 30mA |
Resolution |
Blood oxygen saturation ±1% |
Operating temperature |
5℃~40℃ |
Pulse rate |
Measuring range |
30BPM~240BPM |
Storage temperature |
-10℃~40℃ |
Measurement accuracy |
1BPM or ±1% of measured value (whichever is greater) |
Environment humidity |
15%~80% |
Atmospheric pressure |
70kPa~106kPa |
Product Size |
about 58*35*31.5mm |
Product weight |
33g(Without battery) |
Color box size |
91*63*37mm |
Weight after color box packaging |
60g(Without battery) |
Available colors |
White, black, gold |
The body is designed with special light technology to ensure that the value is still accurate under strong light test conditions |
The screen is made of two-color OED material, with dual-value display of blood oxygen and pulse, pulse waveform and histogram display |
The product has low power consumption and is suitable for long-term use. When the battery voltage is low, there is a warning display |
Automatic shut-down |