medi one CMS50D - 11 Function Specification; Display, Pulse, and SpO2 Specifications; Battery, Life, and Dimensions

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11. Function Specication
Display Information Display Mode
The Pulse Oxygen Saturation (SpO
2) OLED
Pulse Rate (PR) OLED
Pulse Intensity (bar-graph) OLED bar-graph display
Pulse wave OLED
SpO2 Parameter Specication
Measuring range 0%~100%, (the resolution is 1%).
Accuracy 70%~100%: ±2%, below 70%
unspecied.
Optical Sensor Red light (wavelength is 660nm)
Infrared (wavelength is 880nm)
Pulse Parameter Specication
Measuring range 30bpm~250bpm (the res. is 1 bpm)
Accuracy ±2bpm or ±2% select larger
Pulse Intensity
Range: Continuous bar-graph display, the higher
display indicates the stronger pulse.
Battery Requirement
1.5V (AAA size) alkaline batteries × 2
or rechargeable battery
Battery Useful Life
Two batteries can work continually for 20 hours
Dimensions and Weight
Dimensions 57(L) × 31(W) × 32(H) mm
Weight About 50g (with the batteries)