zonci coagulation instrument adopts optical coagulation (magnetic bead, turbidimetric method), immunoturbidimetric and chromogenic substrate method to accurately measure various coagulation and fibrinolysis items. optical coagulation method has pt-derived fib function, saving cost; inclined reagent position with refrigerating function, reagents can be used longer and avoid waste. the sample needle has liquid level sensing and constant temperature heating function, to ensure the accuracy of the measurement results; using automatic and manual dual-mode testing, makes forever non-stop; the led work lighting system of the product provides a bright operating environment and is more user-friendly. it has the unique leading advantage of cost performance among similar products at home and abroad.