SilverCrest SPO 55 Mode D'emploi Et Consignes De Sécurité page 14

Technical Data
Model no.:
Measuring method:
Measuring range:
Accuracy:
Dimensions:
Weight:
Sensor system for
measuring SpO₂:
14 GB/IE/NI
SPO 55
non-invasive measurement of the arterial oxygen saturation of
haemoglobin and pulse frequency of the finger
SpO₂ 0 – 100%,
Pulse 0 – 254 beats/minute
SpO₂ 70 – 100%, ± 2%,
Pulse 30 – 254 bpm, ± 2 beats / minute
58.5 mm x 31 mm x 32 mm (L x W x H)
approx. 27 g (without batteries)
red light (wavelength 660 nm);
infrared (wavelength 905 nm); silicon receiver diode