Fetal monitors are necessary for any obstetrician, as well as a host of other doctors who care for expectant mothers and/or their unborn children. However, sometimes there just isn’t time to purchase each aspect of the monitor piecemeal; this can be time consuming, not to mention cost prohibitive. One solution is to buy complete fetal monitor packages. These items are complete systems that have everything you need to monitor heart rate and other vital signs via advanced technological means.