A ten-channel coagulometer has been designed. Its operation principle is based on the clotting method using a monitoring ball and magnetic transducers. The coagulometer consists of a recording unit and a unit of a thermostatic switch and a ball dosing apparatus. The device may operate off-line or may be connected to a personal computer. It has a specialized software and a medical manual. The analyzer may be used in clinical diagnosis laboratories for coagulation tests.