SpO2 measurement range: 70%-100% SpO2 accuracy: ±2%~±3% in the range of 70%-100%, Other scope is not defined SpO2 Alarm range: Consistent with the display range, theset step length is 1% Pulse cate range: 30 bpm-250 bpm Pulse rate accuracy: ±2 bpm or ±2% to the maximum Pulse rate Alarm range: Consistent with the display range, the set step length is 5bpm Data update cycle: 0.25s-2s SpO2 PR average :8s Pulse Beep:Support Peak Wavelength range: 500nm-100nm Maximum optical output power :150 mW Pulse rate display:Numeric Display Specifications: LCD Battery: DC 3V 2*AAA(not included) Power dissippanon: in normal measurement, less than 25MA
