Large-screen dot matrix LCD display, intuitive and clear, with comprehensive content;

Use new material PC panel, touch digital keys, reliable and durable;

3 reading modes: Smart-Read function, intelligently distinguish the end point; Timed-Read function, automatic timing storage of readings; Cont-Read function, continuous measurement (support interval continuous measurement);

Support electrode performance reminder function and electrode calibration reminder function;

Support automatic temperature compensation, automatic identification of 23 buffer solutions such as GB, DIN, NIST, and 1-3 point calibration;

Support storage of 500 sets of measurement data, in line with GLP specifications, support data review, deletion and printing;

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

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

Support firmware upgrade.

PHSJ-4F laboratory pH meter adopts a new material PC panel, touch digital keys, reliable and durable; supports automatic temperature compensation, automatically recognizes 5 buffer solutions, supports 1-3 point calibration; supports USB connection to PC, serial printer; Allow printout of measurement results.