SL-80B Fingertip pulse Oximeter
    Publish time 2018-07-03 15:34    
SL-80B Fingertip pulse Oximeter
Features:
Dual color OLED display.
Four directions with six display modes.
High accuracy and durability.
Low battery capacity indication.
SpO2, pulse rate, SpO2 bar graph and pulse waveform display.
Two 1.5VAAA battery power supply.
Automatic switch-off function for power saving.
Operation menu for the function setting.
USB interface to computer.
Specification:
SPO2:
Measurement range: 70%-99%
Accuracy: ±2% on the stage of 70%-99% unspecified(<70%) for SPO2
Resolution: ±1%
Low perfusion:<0.4%
PR:
Measurement: range: 30BPM-240BPM
Accuracy: ±1BPM or ± 1% (the larger one)
Power: two AAA 1.5V alkaline batteries
Power consumption: below 30mA
Standard Configuration: 
SpO2,PR
Optional Configuration:
USB, Menu function