BMC YH-600B Pro

YH-600B Pro User Manual V3.0
3 / 88
4. Specifications
SpO
2
Range
Accuracy
0% ~ 100%
≤ ±3% (70% ~ 85%), ≤ ±2% (85% ~
100%)
Pulse rate
Range
Accuracy
30 ~ 250 bpm
≤ 2 bpm (30 ~ 100 bpm)
≤ 2% (100 ~ 250 bpm)
Wavelengths
Red
Infrared
660 nanometers
905 nanometers
Maximal Optical
Output Power
Less than 2 mw maximum average
Airflow waveform
Frequency
Margin of error
10 ~ 40 times per minute
≤ ±1 time
CPAP pressure
Range
Margin of error
4 ~ 20 hPa
≤ ±1 hPa
Snore
150 ~ 300 Hz
Thorax / Abdomen
effort
Range
Margin of error
10 ~ 40 times per minute
≤ ±3 times per minute
Body position
Supine position, sleep on left or right side,
and prone positons can be detected
Wrist movement
(sleep / awake)
Automatic sleep-awake identification
from wrist movement