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Contec CMS-M Digital Stethoscope + ECG Waveform + Pulse Oximeter

Product Description

CMS-M is a multi-functional visual stethoscope.
It has an ECG waveform function as well as being a traditional medicinal stethoscope.

In addition it can display the heart rate and the pulse oxygen saturation, monitored through the SpO2 probe. The product is applicable for family, hospital, private clinic, community medical centre.

Main features:

  • Regular stethoscope
  • Compact and portable,easy to use
  • Display of ECG waveform (via 3 electrodes on back of unit), heart rate, SpO2, pulse rate, pulse waveform
  • Adjustable screen contrast
  • Alarm for SpO2 and pulse rate min/max limits
  • Low power consumption

Main Parameters:
Heart Rate measuring range: 30bpm~300bpm ,Accuracy: ±2 bpm or ±2%(whichever is larger)
SpO2 measuring range: 0%~100% (the resolution is 1%),
Accuracy: 70%~100% :±2% ,below 70% unspecified
Pulse Rate measuring range: 30bpm~250bpm,Accuracy: ±2 bpm or ±2%(whichever is larger)
Resistance to surrounding light: The deviation between the value measured in the condition of man-made light and indoor natural light and that of darkroom is less than ±1%.
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% (whichever is larger).

Display : 2.7" monochrome LCD
Power consumption:≤60mA
Voltage: DC 3.6 ~ 4.2V
Power Supply: 3.7V Lithium internal battery  
Battery lasts over 20 hours on full power

Accessories included
  • User Manual
  • Power adapter
  • Oximeter probe for adult fingers

Dimension: 87mm (L) ×63mm (W) × 19mm (H)
Weight: 180g

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