CMS50QB Fingertip Pulse Oximeter
Technical specifications
Main performance
Display Mode:0.96"Dual-color OLED display
Screen Resolution:128*64
SpO2 Measuring Range:0%~100%, (the resolution is 1%).
Accuracy:70%~100%:±2%, Below 70% unspecified.
PR Measuring Range:30bpm~250bpm, (the resolution is 1bpm)
Accuracy:±2bpm or ±2% (select larger)
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% (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 ±1%.
Power Consumption:less than 80mA
Voltage: DC 3.6V~4.2V
Power Supply: Voltage 3.6 rechargeable lithium battery × 1
Battery working hour: 6 hours
Battery working life: Charge and discharge no less than 300 times.
Safety Type: Interior Battery,BF Type
Accessories
Sell in standard
a hanging rope
a user manual
One rechargeable lithium battery
Charge accessories: One power adapter, one charger, one data line
Physical Identity
Dimension: 46(L) × 40(W) × 29(H) mm
Weight: About 35g (with a rechargeable battery)
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