Display: 0.96'' color screen
Screen resolution: 160 * 80
SpO2 measurement range: 0 % ~ 100 %
Accuracy: 70 % ~ 100 %, ± 2 %;
0 % ~ 69 %, unspecified
PR measurement range: 30 bpm ~ 250 bpm (resolution: 1 bpm)
Accuracy: ± 2 bpm or ± 2 %, whichever is greater
PI measurement range: 0 % ~ 20 %
Accuracy: 1% ~ 20 %, allowable absolute error: ± 1 %;
0 % ~ 0.9 %, allowable absolute error: ± 0.2 %
Accuracy under low perfusion: low perfusion 0.4 %, SpO2 accuracy: ±
4 %; PR accuracy: ± 2 bpm or ± 2 %, whichever is greater.
Light interference: compared to the values measured in normal
condition and ambient light condition, the deviation: ≤ ± 1 %.
Power consumption: ≤ 30mA (without prompt sound); ≤ 80 mA (with
prompt sound)
Working voltage: DC 3.0 V
Battery: two AAA alkaline batteries
Working time for battery: continuously work for 20 hours at least
Safety class: type BF applied part
