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Contec Medical Systems Co., Ltd.

Pulse Oximeter, SpO2 Sensor, Finger Pulse Oximeter manufacturer / supplier in China, offering Contec Blood Oxygen LED Fingertip Pulse Oximeter SpO2 Pr Monitor, Contec Hms6500 Multi-Parameter Vital Singns Monitor Self-Examination Machine, Contec Tlc9803 Holtor ECG 3 Lead ECG Monitor and so on.

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Supplier Homepage Product Pulse Oximeter Adult Pulse Oximeter Contec Blood Oxygen LED Fingertip Pulse Oximeter SpO2 Pr Monitor

Contec Blood Oxygen LED Fingertip Pulse Oximeter SpO2 Pr Monitor

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Beijing, China
Production Capacity: 60000PCS/Month
Payment Terms: T/T

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Basic Info
  • Model NO.: CMS50L
  • Nature: Yes
  • Type: Oxygen Detector
  • Certification: CE, FDA
  • Medical Device Regulatory Type: Type 2
  • Certificate: CE&FDA
  • Transport Package: Carton, 0.15kg
  • Origin: China
  • Usage Mode: For External Use
  • Customized: Customized
  • Group: Middle-aged and Old
  • Medical Devices Reg./Record No.: Jxzz20142210338
  • Warrenty Period: 18 Months for Main Unit and 6 Months for Accessary
  • Trademark: CONTEC
  • Specification: CE
  • HS Code: 90189090
Product Description
CE&FDA Fingertip pulse oximeter blood oxygen monitor SPO2 PR

Model: CMS50L Pulse Oximeter

Contec Blood Oxygen LED Fingertip Pulse Oximeter SpO2 Pr MonitorContec Blood Oxygen LED Fingertip Pulse Oximeter SpO2 Pr Monitor

Principle of the CMS50L Pulse Oximeter is as follows: Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning & Recording Technology,the Pulse Oximeter can be used in measuring the pulse oxygen saturation and pulse rate through finger.The product is suitable for being used in family, hospital, oxygen bar, community healthcare, physical care in sports (It can be used before or after doing sports, and it is not recommended to use the device during the process of having sport) and etc. 

Major Features


  1. Integrated with SpO2 probe and processing display module
  2. Small in volume,light in weight and convenient in carrying
  3. Operation of the product is simple ,low power consumption
  4. SpO2 value display
  5. Pulse rate value display, bar graph display
  6. Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage 
  7. 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.

Main performance


  • Display Mode: LED display
  • 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 25mA
  • Voltage:DC 2.6V~3.6V 
  • Power Supply:1.5V (AAA size) alkaline batteries × 2 
  • Battery working hour:The minimum continually work time is 24 hours , theoretical number is 56 hours
  • Safety Type:Interior Battery, BF Type




  • Sell in standard
    a hanging rope
    a user manual

Physical Identity

Dimension:66(L) × 36(W) × 33(H) mm
Weight:About 55g (with the batteries)

CE,FDA Passed

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