CMS50-Pro Fingertip Pulse Oximeter

Function

1)Display of SpO2 value.

2)Display of pulse rate value and bar graph.

3)Display of PI value (optional).

4)Display of pulse waveform.

5)Battery power indication (optional).

6)Low-voltage indication: the low power indication symbol appears when the voltage is too low to work.

7)Auto Power On.

8)Auto standby.

9)The display mode can be changed (optional).

10)Adjustable screen brightness (optional).

11)PR sound prompt (optional).

12)Sound prompt (optional).

13)Automatic direction-changing function (optional).

Performance

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 

Accessories

One User Manual 

One lanyard (optional)