l  7 Inch TFT Screen

l  Digital display and waveform oscilloscope of twins's heart rate (FHR), uterine contraciton pressure (Toco) value and fetal movement;

l  High sensitive multi wafer impulse ultrasound transducer, MHZ working mode, easy to get the FHR;

l  112mm printer, real time printing or stroage printing available;

l  Curve display and big font display available;

l  14.8V 2200mAh Li-ion battery, it works up to 4 hours;

l  Automatic identification of fetal movement;

l  Adjustable scale of printing fonts;

l  Compatible with ZD100 Central Monitor systems.