Explanation/Annotation:Oxygen sensor in fluids, biochemical oxygen demand measurement. stationary . Èçìåðÿ
ET concentration of oxygen and biochemical oxygen demand. original calibration procedure.
Detailed model description:High accuracy, ýêñïðåñòíîñòü. Easy handling. Long term
service. Íåïðèõîòëèâ in operation. Automated thermal compensation. |