Data Record Up to 12 hour tendency statistics of FHR, Uterine Contraction Pressure, SpO, Pulse Rate and NIBP; Data memory of up to 16 Arrhythmia events. Able to Memory up to 400 sets of NIBP, FHR, Uterine Contraction Pressure, SpO2 and Pulse Rate Can Review and analysis of 16 pages of FHR and Uterine Contraction Pressure waves; System Setting manual and automatic Fetal Movement marking function; Blood pressure may be measured in the mode of adult/infant Other information It can be networked with the obstetric center as a part of the obstetric central network.