Sero 12 centrifuge is manufactured and designed for blood grouping applications such as manual cross matching and ABO RH’s. Centrifuge is designed as a replacement for Becton Dickinson Clay Adams serofuge 2000 series. Sero 12 centrifuge includes the same Rotor as the Clay Adams serofuge. Rotor head may be easily taken in and out of device for faster user friendly testing. Rotor centrifuges glass culture tubes at a 45° angle to create agglutination button. Centrifuge has lower more ergonomic profile than Clay Adams serofuge. Centrifuge has 10 speed and time program selections. Serofuge also has automatic brake function to save time. Serofuge lights up when centrifuging. Serofuge has a manual locking lid that prevents maintenance problems. Centrifuge has small foot print for clinical lab bench top use.