Support the determination of five parameters: conductivity, resistivity, total solid dissolved matter (TDS), salinity value, and temperature;

Adopt 4.3 inch TFT touch screen, brand new UI design, navigational operation experience, support sliding operation;

Support users to set the electrode constant and TDS conversion coefficient;

Support 1-2 point conductivity correction, support automatic identification of 4 GB conductivity standard solutions;

Support intelligent frequency conversion, one electrode can cover the common measurement range of 0-200 ms/cm;

3 reading methods, Smart-Read: "Fast, Medium, Strict, Custom" multiple balance conditions are optional; Timed-Read: Timing termination measurement and timing automatic interval measurement 2 timing reading modes are optional; Cont-Read: Clearly grasp the continuous change process of the sample;

Support multiple temperature compensation modes, including linear compensation, nonlinear compensation, and pure water mode compensation;

Support the storage of 1000 sets of measurement results of conductivity, TDS, salinity, and resistivity, in line with GLP specifications; multiple access methods, you can access the storage data according to the storage number and storage time, and the results are displayed in a curve;

Support both Chinese and English operating languages, support user ID management;

Support USB connection to PC; support firmware upgrade function.

DDBJ-350F is a new generation of intelligent portable conductivity meter. The instrument uses a 4.3-inch color touch screen with a new appearance design; an intelligent operating system, supports multiple reading methods, multiple temperature compensation methods, and supports data management functions; using lithium batteries for power supply, which greatly extends the use time of the instrument and is convenient for users on site use.