(1) *2.1 &#**9;&#**9; TFT true color high definition LCD (2)Can continually monitor FHR, TOCO, FM and others events. Automatic sound and light alarm when in abnormity. (3) Real-time display FHR curve, TOCO curve and data. (4) Using high sensitivity and multi-chip sensor, accurately getting the FHR. (5)Twins monitoring function is optional (6) With the functions of waveform freeze, playback and listing. Can view the data trend charts and convenient for doctor to diagnose (7) AC-DC adapter. Work time of the battery is more than 2 hours. (8) The inner grapher can be optional, it can record a variety of waveforms and events (9) Can store **6 hours data trends
