l  10.2" Inch large-screen color TFT display, digital display and waveform oscilloscopeof twins heart rate (FHR) and uterine contraction pressure (TOCO) value;

l  Directly viewing 1:1 scale of display and print out waveform;

l  7-wafer impulse ultrasound transducer, confugured with special HR self correlation reading algorithm to ensure correct and reliable fetal hear rate (FHR) measurement;

l  Auto power failure protection and reliable rechargeable Li-ion battery can realize continual monitoring funciton.