CONTEC MEDICAL PULSE OXIMETER DESKTOP CMS-70A
Principle of the CMS70A 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.
Product Information
Standard Configuration:
| Display Mode | TFT Screen and LED display |
| Screen Resolution | 320*240 |
| 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) |
| 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 battery finished the charge, it’s continuous working time is not less than 1 hour |
| Safety Type | II device, BF Type |
| 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%. | |





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