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Quick Details

  • Type: Blood Testing Equipments
  • Brand Name: Contec
  • Place of Origin: Hebei, China (Mainland)
  • Model Number: CMS50I
  • Screen size: 1.5 inch
  • Screen Resolution: 128*128
  • Dimension: 63(L) * 55(W) *15(H) mm
  • Net Weight: About 45g (with the lithium battery*1)
  • Memory: Flash memory
  • Display mode: Color OLED display
  • Certificate: CE
  • Screen display: SpO2 value,Pulse rate value and bar graph display
  • Power-off: long press power button
  • Power supply: lithium ion battery

Packaging & Delivery

Packaging Details Carton box for watch Pulse Oximeter
Delivery Time Shipped in 7 days after payment

portable handheld wirst electronic CMS50I mini watch Pulse Oximeter with CE mark  


Major Features

 1.Small in volume,light in weight and convenient in carrying


 2.Operation of the product is simple ,low power consumption


 3.Operation menu for the function setting


 4.SpO2 value display


 5.Pulse rate value display, bar graph display


 6.Pulse waveform display


 7.With PI display


 8.The display mode can be changed


 9.Screen brightness can be changed


10.A pulse rate sound indication


11.Multi-time segment storage


12.With measured data overruns limits and low-voltage alarm function,the upper/down alarm range is adjustable


13.Battery capacity indication


14.Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage ,and with alarm function


15.Built-in flash memory With SpO2 value and pulse rate value of storage, the storage data can be uploaded to computers


16.Real-time data can be transmitted to computers


17.Connected with an external oximeter probe


18.Power-off: long press power button to turn off the device


19.Wireless communication function





Sell in standard:

1.An Oximeter probe  
2.A user manual
3.A data line
4.A disk (PC software)
5.A power adapter


Main performance


Display Mode1.5" Color OLED display
Screen Resolution128*128
SpO2 Measuring Range0%~100%, (the resolution is 1%).
Accuracy70%~100%: ±2% ,Below 70% unspecified
PR Measuring Range30bpm~250bpm, (the resolution is 1bpm)
Accuracy±2bpm or ±2% (select larger)
Measurement Performance in Weak Filling ConditionSpO2 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 LightThe 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 Consumptionless than 100mA
VoltageDC 3.6V~4.2V
Power SupplyVoltage 3.7 rechargeable lithium battery × 1 
Battery Working Hour10 hours
Battery working lifeCharge and discharge no less than 500 times
Safety TypeInterior Battery,BF Type

































Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
6 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $37,000
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