The automatic Kjeldahl analyzer, is an intelligent tool designed for nitrogen content determination using the Kjeldahl method. Featuring advanced core control systems, robust automation, and premium components, this device finds application in diverse fields, including food processing, feed production, livestock, environmental monitoring, and more. It's suitable for nitrogen and protein content testing for both macro and semi-micro samples, and can also extend to tests for ammonium, volatile fatty acid/alkali, and other analyses.