Finger Fingertip Pulse Oximeter Oxymètre Color OLED Display-50D

Technical Parameters ：

â–  Display Format: LCD

â–  Back light: LED

â–  SPO2:35-99%

â–  Pulse Ratio:30-250 BPM

â–  Pulse Wave: LCD Graphic Display

â–  Battery Voltage Low Indication: LCD signals.

â–  Power Requirements: Two AA size 1.5V Alkali Battery;

â–  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 ＆#118alue can be shown correctly when pulse-filling ratio is 0.4%.

■ Interference Resistance Capacity against Ambient Light : Deviation is smaller than ± 1% between #118alue of Oxyhemoglobin measured in natural lighting indoor condition and present

lighting sources and that measured in dark room.

â–  It is equipped with a function switch, hrough which the Oximeter can be automatically powered

off when no finger is in the Oximeter more than 8 seconds.