Features
■ Probe can be used for: adult, child
■ 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
■ Dual dirsction display
■ Three levels adjustable brightness
■ Pulse sound function
■ Store and Alarm function; can set upper and lower limits
■ USBinterface to Computer, software can analyse, store and print the data.
■ Rechargeablr Li battery
■ Function switch used to activate measurement and turn off power; function key for menu setting
■ Low power consumption
■ Small volume(87(L) × 45(W) ×22(H) mm)、light，convenient to carry

Technical Parameters
■ 1.8' 65K Color TFT 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 rechargeable 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