Features:
* Integrated with SPO2 probe and processing display module.
* Can be used in:hospital,home,community medical treatment,sports healthcare,etc.
* Can measure SPO2 and PR accurately
* SPO2 and PR display,PR waveform and bargraph display
* Battery Voltage indicator
* Friendly Operation Menu for The Function Setting
* 4 Direction Display
* Four levels adjustable brightness
* Pulse sound function
* Alarm function;can set upper and lower limits
* Can store data
* USB interface to computer,software can analyse,store and print the data.
* Rechargable Li battery
* Low power consumption;shut off automatically when no signal
* Small volume(57(L)x32(W)x30(H)mm),light,convenient to carry

Technical Parameters
* 1.3〞65K Color OLED display,resolution 160*128
* SPO2:35-99% Pulse Ratio:30-250BPM
* Resolution:1% for SPO2,1BPM for pulse ratio
* Accuracy:±2%(70%-99%),unspecified(<70%)for SPO2,±2BPM or ±2%(select larger) for pulse ratio.
* Power:1 rechargable Li battery
* Charge manner:AC transformer or PC USB port
* Can work more than 24 hours continuously
* Interference resistance capacity against ambient light and measurement performance at low perfusion