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

Support the measurement of dissolved oxygen concentration, dissolved oxygen saturation, dissolved oxygen current and temperature;

Intelligent operating system with functions such as method management, electrode management, calibration management, data management and user management;

Support electrode management, up to 5 dissolved oxygen electrodes can be managed, each electrode can save 20 sets of calibration records;

Support zero oxygen and full scale calibration, support atmospheric pressure and temperature automatic compensation;

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;

Supports the storage of up to 50 sets of measurement methods; supports the storage of 2000 sets of dissolved oxygen and saturation measurement results, in line with GLP specifications; supports multiple access methods, and can access the storage data and the results according to the storage number and storage time Display in curve;

Support both Chinese and English operating languages;

Support USB connection to PC; support firmware upgrade function.

JPBJ-609L is a new generation of intelligent high-end portable dissolved oxygen meter. The instrument uses a 4.3-inch color touch screen with a new appearance design; an intelligent operating system, supports zero oxygen, full-scale calibration, supports automatic atmospheric pressure compensation, supports multiple reading methods, and supports data management functions; at the same time, it is powered by a lithium battery, which greatly extends The use time of the instrument is convenient for users to use on site.