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■    Display Format: LCD;           Back light: LED

     SPO2:35-99% ;             Pulse Ratio:30-250 BPM

       Pulse Ratio:30-250 BPM;      Spo2  Alarm Range: 0-100%

       Pulse Alarm Range: 15-300 BPM

       Pulse Wave: LCD Graphic Display

       Battery Voltage Low Indication: LCD signals.

■    Power: CMS60A:Two AA size 1.5V Alkali Battery;CMS60B:3.7V Li-ion Battery

■    Power Consumption: less than 20 mA.

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

■    Measurement Accuracy: ±2 in stage of 70%-99% SPO2 and meaningless when stage being smaller than 70%. ±2BPM for Pulse Ratio.

■    Measurement Performance in Weak Filling Condition : Oxyhemoglobin and  pulse value can be shown correctly  when pulse-filling ratio is 0.4%.

■   Interference Resistance Capacity against Ambient Light : Deviation is smaller than ±1% between value of Oxyhemoglobin measured in natural lighting indoor condition and present lighting sources and  that measured in dark room.