... light structure for easy carrying handling Touch screen (3.8 inch 320×240LCD) for display all parameters ... (SPO2) SPO2Range: 5%~100%Accuracy:±2%(70%~100%), ±3% (40%~69%)Pulse RateRange: 0bpm~250bpmAccuracy: ±1bpm NIBP ... Manual, Auto, STATMeasurement interval in AUTO mode: 1,.3,5,10,15,20,30,60 (min)Measurement type: ... 114mm×45mm Net weight 600g Wireless bluetooth portable maternal/fetal monitor with CE