Contec CMS50D Pulse Oximeter Features

Display of SpO2 value, PR value, bar graph and pulse waveform.

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

• Automatic standby function.

• Display direction can be changed automatically.

• PR sound indication.

• Sound prompt function: over-limit prompt of measured value, finger-out prompt, low power prompt.

• Data memory function

  Contec CMS50D Pulse Oximeter Specifications:

• 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: compared to the values measured in normal condition and ambient light condition, the deviation is less than ± 1 %.

• Power consumption: ≤ 100 mA

• Working voltage: DC 3 V

• Battery: two “AAA” batteries

• Safety class: internally powered equipment, type BF applied part