The KG-500 is a coagulation analyzer with a throughput of 60 tests/hour for PT and 50 tests/hour for PT and APTT, and offers seven detection channels, including five for clotting assays and one each for chromogenic and immunologic assays. Other features include automatic washing of both sides of the probe, reagent and sample mixing in a mechanical arm, and memory for saving 100,000 test results and 10,000 reaction curves.