CONTEC CMS50M Accurate Measurement Pocket Pulse Oximeter
Model:CMS50M Brand:CONTEC
Introduction
The CMS50M Pulse Oximeter adopts Photoelectric Oxyhemoglobin Inspection Technology in accordance with Capacity Pulse Scanning & Recording Technology, which can be used to measure human oxygen saturation and pulse rate through finger. The device is suitable for being used in family, hospital, oxygen bar, community healthcare and physical care in sports, etc. (It can be used before or after exercise, but not recommended to use during exercising).
Features
1) Can measure SpO2 and Pulse Rate accurately
2) SpO2 and Pulse Rate display,bar graph display
3) Battery voltage low indication
4) Shut off automatically when no signal
5)Auto standby
Performance
·SpO2 measurement range: 0 % ~ 100 % (resolution: 1 %).
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.
·Accuracy under low perfusion: low perfusion 0.4 %, SpO2 accuracy: ± 4 %; PR accuracy: ± 2 bpm or ± 2 %, whichever is greater.
·Light interference: Under normal and ambient light conditions, the SpO2 deviation ≤ 1%.
·Working current: ≤25mA
·Power supply: two "AAA" batteries
·Safety class: internally powered equipment, type BF applied part.
Physical characteristic
Dimension: 57mm(L) × 34mm(W) × 31mm(H)
Performance
| SpO2 Measuring Range |
0%~100% |
| Screen Resolution |
SpO2:1%
PR:1bpm |
| PR Measuring Range |
30bpm~250bpm |
| Accuracy |
70%~100%: ±2%
0%~69%: unspecified
±2bpm or ±2%, whichever is greater. |
| Measurement Performance in Weak Filling Condition: |
SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ± 2 bpm or ±2%, whichever is greater. |
| Resistance to surrounding light: |
The deviation between the value mesured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%. |
| Working current: |
≤30mA |
| Power Supply |
two "AAA"batteries |
| Safety classification: |
type BF applied part |
Audited Supplier 
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