With large screen LCD display, Blue back light Controllable,and elaborate appearance design,easy to carry.
I. With intelligent functions of time display, full automatic calibration, automatic power off, power-off protection, automatic calibration, automatic or manual temperature compensation, automatic diagnosis and etc. II. Undervoltage prompt and automatic power off can extend battery life. III. Optional 5 kinds of PH buffer solution can make 1-3 points automatic calibration. IV. Can test PH value for ultrapure water, pure water and boiler water by adjusting equipotential point and special electrode. V. Ability to store test result, cancel, view and print. Can store 1000 sets of data. VI. With waterproof portable suitcase and folding holder, the level of protection for outer layer is IP67. VII. Automatic identification of 12 kinds of PH standard buffer solution. There are USA, NIST and CH series of standard buffer solution for option. Custom solution calibration. VIII. Automatic identification of 8 kinds of conductivity standard solution. There are USA and CH series of standard solution for option. Custom solution calibration.