The instrument can measure conductivity, resistivity, TDS, salinity and temperature;

It adopts dot matrix liquid crystal, has a good human-machine interface, and is easy to operate; a new material PC panel, a touch button design, good reliability, long life; with a backlight design, it can be used in a dark environment;

Support calibration function, users can calibrate the electrode constant or TDS conversion coefficient;

Support intelligent frequency conversion, one electrode covers the whole measurement range;

3 reading modes: 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 automatic identification of conductivity standard solution, default 4 kinds of JJG standard standard solutions, support up to 3 points of multi-point calibration;

Within the full range, it has functions such as automatic temperature compensation, automatic calibration, automatic range, and automatic frequency switching;

Supports storage of 500 sets of measurement results for conductivity, total solid dissolved matter (TDS), and salinity; it complies with GLP specifications and supports data viewing, deletion and printing;

Support USB connection with PC and serial printer; allow printing and output of measurement results;

l With power-off protection function, data will not be lost after power-off;

Support firmware upgrade.

DDSJ-308F conductivity meter is mainly used to measure conductivity, total solid dissolved matter (TDS), salinity value, resistivity and temperature value.