Fingertip pulse oximeter

Product Name: Fingertip pulse oximeter
Model No.:CMS50B
Place of Origin:Hebei
Technical Parameters

■ Display Format: LCD



■ SPO2:35-99%



■ Pulse Ratio:30-255 BPM



■ Pulse Wave: LCD Numeric Display



■ Battery Voltage Low Indication: LCD Bar Graph.



■ Power Requirements: Two AA size 1.5V Alkali Battery;



■ Power Consumption: less than 15 mA.



■ Resolution: 1% for SPO2 and 1 BPM for Pulse Ratio.


■ Measurement Accuracy: ±2% in stage of 70%-99% for SPO2

■ ±2BPM or ±2% (Select Larger)for Pulse Ratio.

■ Measurement Performance in Low Perfusion: SPO2 and rate ＆#118alue can

be shown correctly when pulse-filling ratio is 0.4%.

■ Interference Resistance Capacity against Ambient Light : Deviation is smaller than ±1%

■ It is equipped with a function switch, through which the Oximeter can be automatically powered

off when no finger is in the Oximeter more than 4 second