The CMS-50 QB Pediatric Pulse Oximeter is a rechargeable activity monitoring device that is compact and portable. The meter’s SpO2 and pulse rate readings display on the built-in color OLED screen. The CMS-50 QB detects the user’s custom upper/lower limit measurement thresholds that automatically activate the monitor’s alarm. A single button on the finger oximeter allows the user to adjust settings and manage all other device operations.
A pulse indicator is available within the device settings that emits a tone for pulse rate tracking. The sensor’s readings also update in real-time as a bar graph or waveform animation. The auto shut-down feature turns the monitor off within a few seconds of inactivity for power-saving.
SpO2 Range: 0% ~ 100% |
SpO2 Accuracy: When the SpO2 measuring range is 70% ~ 100%, the permission of absolute error is ą2%;Below 70% unspecified |
SpO2 Resolution: 1% |
Pulse Rate Range: 30bpm ~ 250bpm |
Pulse Rate Accuracy: ą2bpm or ą2% (select larger) |
Pulse Rate Resolution: 1bpm |
Measurement Performance in Weak Filling Condition |
SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ą4%, pulse rate error is ą2 bpm or ą2% (select larger) |
Resistance to Surrounding Light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ą1% |
Power Supply Requirement: 3.6V DC ~ 4.2V DC |