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

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

Support electrode management, up to 5 pH electrodes can be managed, each electrode can save 20 sets of calibration records; support calibration editing function, convenient calibration;

Support electrode calibration function, automatic identification of various pH buffer solutions such as GB, USA, DIN, NIST, MERK, JIS, etc., up to 8 points calibration; support standard solution group management function, allowing users to create their own standard solutions;

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 manual/automatic temperature compensation;

Support storage of up to 50 sets of measurement methods;

Support storage of 2000 sets of pH measurement results, in line with GLP specifications; support a variety of viewing methods, you can refer to storage data according to storage number and storage time, and the search results are displayed in a curve;

Support both Chinese and English operating languages;

Support USB connection to PC; support firmware upgrade function.

PHBJ-261L is a new generation of intelligent high-end portable pH meter. The instrument uses a 4.3-inch color touch screen with a new appearance design; an intelligent operating system, supports a variety of reading methods, supports up to 8 points of calibration, and supports data management functions; powered by a lithium battery, it greatly extends the use time of the instrument and is convenient for users on site use.