Fetatrack 310s2 ante partum twins fetal monitoring system Includes: main system with 6 intelligent transducer input sockets, 2 ultrasound monitoring transducers for twins monitoring, external toco transducer, colour display screen with large alphanumeric characters and symbols plus real time trace view screen, hand held event marker, transducer belts, 1 bottle of gel (250 ml), power cord, chart paper and manual.