1.LCD widescreen display, controllable blue backlight

2.Automatic calibration, power protection, manual and automatic temperature compensation

3.It has undervoltage signal display and automatic shutdown function which can prolong service life of batteries.

4.Five types of pH buffer solution can be chosen to conduct automatic calibration (one point or two points)

5.It can be used to measure pH value of ultrapure water, pure water and boiling water by adjusting equipotential point and choosing specific electrode.

6.Test results can be stored, deleted, viewed and printed. The amount of data can reach the maximum of 200 sets.

7.It has RS-232 interface, and it can be connected to TP-16 printer. Also, the interface can be used to connect data collecting software and computer.

8.The protection level of case housing is IP65.

9.It is equipped with E-201-C combined electrode and T-818-B-6 temperature electrode.