11
sunshine, etc. may cause inaccuracy of
measurement result. Please put an opaque
cover on the sensor or change the measuring
site if necessary.
If the first reading appears with poor waveform
(irregular or not smooth), then the reading is
unlikely accurate, the more stable value is
expected by waiting for a while, or a restart
and select another finger if needed.
4 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
Summary of Contents for 594030
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