Specification: Technical Parameters Display Format: LCD Back light: LED SPO2: 35-99% Pulse Ratio: 30-255 BPM Pleth Wave: LCD Graphic Display Battery Voltage Low Indication: LCD Bar Graph Power Requirements: Two AA size 1.5V Alkaline 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% for SPO2Unspecified in stage of 35-69% for SPO2+/-2BPM or +/-2%(Select Larger)for Pulse Ratio. Measurement Performance in Low Perfusion: SPO2 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%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. Model NO.: SO-004 Company: SanSee Industry Co., Limited
