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■   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;

■  ower 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 seconds.