|
Display |
1.8’ color TFT, 160x96 |
|
SpO2 |
Measurement range: 0~100%
Alarm range: 0~100%
Resolution: ±1%
Accuracy: ±2% (70%~100%), unspecified (<70%) |
|
Pulse rate |
Measurement range: 25~250 bpm
Resolution: 1bpm
Accuracy: ±3bpm (no motion) |
|
Power |
2 AA Size Batteries DC 3V
Supply voltage: 3.6~4.2V |
|
Working current |
≤60mA |
|
Interference resistance against ambient light |
Deviation between SpO2 in nature indoor lighting condition and in dark room is less than ±1% |
|
Dimension & Weight |
92 (L) × 82(W) × 22(H) mm
136g |