Features:
Regular Check Mode and Continuous Monitoring Mode
Data Graph and Trend Table Review
Rich Analysis report
Perfect mount solution
Sync with PC based Sofrware (WinXP and WinVista)

Main Technical Index
1 Performance Specifications
Display:            3.5" Color TFT
Resolution:          320 x 240
Display Mode:       Standard face, Waveform face, Display Direction adjustable                  
Indicator:           Power indicator light, Alarm sound, Pluse tone
Interface:         One dual-purpose socket for connecting SPO2 sensors and communication   cables
Power Supply:       DC 5V, <300MA
Battery:            Builtin Li-Polymer, 6 hours for charging, 9 hours for continous working.
12 hours for standby mode
 3.7v,1900mah
Trend Graph/Table:  Resolution from 1s, 5s, 10s,30s,1min,and so on. Storage of latest 96 hours trend data. Second is the unit.
History:        Storage of latest 10000 case history by SD card. Permit to review momentarily.
Alarm:            Ajustable High and Low limits. Three level audible and visual alarm , latest 50 alarm information and  waveform displays 8 seconds which 4 seconds are before a certain time when the alarm is turned on and 4 seconds are after appointed time when the alarm is turned on.
Wave: Storage of 24 hours waveform, and only the real-time stored patients have waveform.

Technical specifications 
Safety
Meet the requirment of IEC60601 series
Type of Protection:     Class II with internal electirc power supply
Degree of Protection:   BF
Dimention and Weight
Dimention:           92(W)x82(H)x22(D)mm
Weight:              136g(with battery)
Operation Environment:
Temperature:          0 °C ~ +40 °C  
Humidity:           15% ~ 95%
Storage Environment:
Temperature:          -20 °C ~ +60 °C
Humidity:           10% ~ 95%         
Patient Range
Neonate ,Pediatric and  Adult

3 SPO2
Measurement Range:    0 ~ 100%
Resolution:           1%
Accuracy:          ± 2%(70%~100%, Adult/Pediatric, non-motion)
                                ± 3%(70%~100%, Neonate, non-motion)
                                 0% ~ 69% unspecified
Alarm Range:         0% ~ 100%
Refreshing Rate:       1s
Pulse Rate:
Measurement Range:   25 ~ 250 bpm
Resolution:           1bpm
Accuracy:            ± 3 bpm (non-motion)
Alarm Range:         25 ~ 250 bmp
Refreshing Rate:       1s