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.


Operation of the product is simple ,low power consumption
SpO₂ value display
Pulse rate value display, bar graph display
PI display.
Pulse waveform display
Menu operation
Screen brightness can be adjusted
The display mode can be adjusted
Pulse rate sound indication, it can be turned on or turned off
With measured data overruns limits and low-voltage alarm function,the upper/down alarm range can be adjustable
Battery capacity indication
Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage, and with alarm function
Connected with an external oximeter probe
Data storage function,and the storage data can be uploaded to computer
Real-time data can be transmitted to computers

Technical Specifications:

Make / Model : CONTEC CMS-70A
Display Mode: TFT Screen and LED display
Screen Resolution : 320x240
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 : About 350mA
Voltage : AC 100~240V, 50/60HZ
Power supply : Built-in recharge Li-Polymer
Battery working hour : after the device built-in battry finished the charge,it's continuous working time is not less than 1 hour
Safety Type : II device, BF Type
Working environment :Temperature: 5°C~40°C, Relative humidity: 25%~95%(non-condensing), Atmospheric pressure: 700hPa~1060hPa
Transport and storage environment : Temperature: -40°C~+55°C, Relative humidity: ≤95%, Atmospheric pressure: 500hPa~1060hPa
Dimension : 269(L)×222(W)×79(H)mm
Weight : About 1Kg


A user manual

A power wire

A data linel

An oximeter probe


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Karnataka, India.

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