- Measure SpO2 and PR accurately<br />- SPO2 and PR display、 PR waveform and bargraph display<br />- Battery voltage indicator<br />- Friendly pperation menu for the function setting<br />- Dual direction display<br />- Three levels adjustable brightness<br />- Pulse sound function<br />- Store and Alarm function to set upper and lower limit<br />- USB interface to Computer、 software can analyze、 store and print the data<br />- Rechargeable Lithium battery with USB or AC charger<br />- Function switch used to activate measurement and turn off power、 function key for menu setting<br />- Free advanced SpO2 analysis software<br />- Interference resistance capacity against ambient light<br />- Small size、 light weight、 convenient to carry<br />- Can be used in: Hospitals、 Emergency services、 Pre & Post operation、 Transport、 Procedure room、 Nursing homes、 Urgent care、 Sleep evaluation、 Physician's office