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5 Technical Specifications
A. SpO
2
Measurement
Transducer: dual-wavelength LED sensor with
wavelength:
Red light: 663 nm, Infrared light: 890 nm.
Maximal average optical output power:
≤2mW
SpO
2
display range:
35%~100%
SpO
2
measuring accuracy:
≤ 2% for SpO
2
range from 70% to 100%
B. Pulse Rate measurement
PR display range: 30bpm~240bpm
PR measuring accuracy: ±2bpm or ±2%
(whichever is greater)
C. Perfusion Index(PI) Display range
0%~20%
D. Preset over-limits
SpO
2
low limit: 90%
Pulse Rate: high limit: 120bpm
low limit: 50bpm
