Features: Foldable color screen Backup memory for seamless monitoring Built-in long-life thermal printer Compatible with 150/152 mm thermal recording paper Large numeric and graphic display for ease of readability FHR signal quality indicator Signals Overlap Verification to separate twins FHR Fast printing of stored traces A Long-life Li-ion battery guarantees the mobility of F3 PC management software and central monitoring system supportive Convenient probe rack and compact design USB port enables memory expansion DECG & IUP parameters optional