CMS50QB Pulse Oximeter

Major Features

Integrated with SpO₂ probe and processing display module
Small in volume.light in weight and convenient in carrying
Operation of the product is simple, low power consumption
SpO₂ value display
Pulse rate value display, bar graph display
Pulse waveform display
The display mode can be changed
With measured data overruns limits and low-voltage alarm function
Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe
Display format can be saved after power off
Small appearance,more fit for children

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% (sel ect 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% (sel ect 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 buttony 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 buttony battery)

Qualification

Passed CE