Hand-held pulse oximeter SP21

for teachingmedicalhome care

• SpO2 Resolution: 1% Accuracy: 2% (range 80%-100%), 3% (range 70%-80%), unspecified (﹤70%) • Pulse Rate Resolution: 1bpm Accuracy: 2bpm Normal • Temperature Range : 18 ~ 45 °C Resolution : 0.1°C Accuracy: 0.2°C • Features • Compatible for Nellcor sensor. • Big size3.5 inch color TFT LCD display for SPO2/PR/Pulse bargraph/ plethysmogram. • Visual and sound prompt function. • Ajust the parameters in friendly menu. • Low Battery voltage indicator. • Automatically switch off within 3 minutes when no signal. •Standard rechargeable Li battery is available for power supply •Data store and review •Monitor and Spot Mode •English Language