The Selectra ProS is the latest addition to the Selectra Pro series. The system is the most compact and has the most features with improved performance and excellent operator interface. The features of the system permit substantial enhancements that is not usually found in BenchTop chemistry analyzers. With an outstanding menu of liquid-stable reagents that are ready for use, the Selectra ProS offers a chemistry solution for smaller laboratory as well as satellite lab location. The system is also the perfect BenchTop system for primary, immediate, or back-up testing requirements. This is possible through random access as well as a usual output of up to 140 tests per hour. The system is easy to maintain. It also reduces operational costs by using consumables effectively. The clinical chemistry analyzer is fully automated and has a broad test menu. It has the ability to reduce errors and improve productivity. It also features automated reagent management. An Annual ProActive Management Kit is also available.