CONTEC CMS70A Desktop Finger Pulse Oximeter Blood Oxygen Monitor Tonom

Major Features 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 changed The display mode can be changed 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 Main performance 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) 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 #39;s continuous working time is not less than 1 hour Safety Type:II device, BF Type