Features: ■ Single or Twins Ultrasound transducer ■ Data Graph and Trend Table Review of both mother and fetal ■ Built-in thermal printer ■ Built-in Network capability for connect with central monitoring software ■ Programmable alarms ■ All the colors and looks or the parameters can be customsized ■ Multi-face views, select focus on mother or fetal ■ Storage of patient information and data Performance Specifications: ■ Display:8.4" Color TFT ■ Resolution:640x480 ■ Display Mode:Standard View,Fetal View,Mother View ■ Indicator:Power indicator light, Alarm sound ■ Interface:Socket for connecting fetal's FHR, TOCO, and Fetal Movement sensorSocket for connecting mother's ECG, NIBP and SPO2 sensor.Net Socket(RJ45) for communication cable with Central Monitoring Station Sofrware. ■ Power Supply:AC 100 ~ 240V, 50/60Hz, Powe < 60VA ■ Trend Graph:Resolution from 1s, 5s, 10s. Maximum time 96 hours. ■ Trend Table:Resolution from 1s, 5s, 10s. Review up to 1000 items. ■ Alarm:Ajustable High and Low limits. Three level audible and vistual alarm. ■ User Configuration:All the color of parameters and waves can be set according to user's willing. 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:3.6kg(with battery) Operation Environment: ■ Temperature:0℃~ +40℃ ■ Humidity:15% ~ 95% Storage Environment: ■ Temperature:-20℃~ +60℃ ■ Humidity:10% ~ 95% ■ Patient Range:Pregnant Adult FHR: ■ Ultrasound Frequency:2MHz ■ Range:50 ~ 210 bpm ■ Resolution:1bmp ■ Accuracy:±2bmp TOCO: ■ Range:0 ~ 100% ■ Resolution:1% ■ Non-linear Error:<=±8% ■ Zero control:Manual FETAL MOVEMENT: ■ Manual fetal movement mark 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 ECG: ■ Lead mode:3-lead or 5-lead ■ Lead selection:I, II, III, AVR, AVL, AVF, V ■ HR range:15 ~ 300 bpm ■ ECG Waveform:2 channals ■ Accuracy:±2bpm or ±2%, which is greater ■ S-T segment detection range: -2.0mv ~ +2.0mv ■ Arrhythmia analysis: 13 kinds of arrhythmia ■ Alarm Range:15 ~ 300 bpm NIBP: ■ Method:Oscillometry ■ Mode:Manual/Auto/Contiuous ■ Measurement Range:25 ~ 260mmHg ■ Atuo Measure Interval: 5, 10, 15, 30, 45, 60, 90 minutes ■ Resolution:1mmHg ■ Overpressure Protection: 300mmHg ■ Alarm range:25 ~260mmHg