【Main Features】
● 6.0-inch high-definition LCD display, with key operation
● Supports automatic shutdown, power-off protection and factory reset functions
● Supports IP54 protection grade
● Comes with a composite pH electrode, electrode stand, dust cover and calibration buffer powder as standard accessories 
Intelligent detection and automatic recognition
● Intelligent determination of end point, supporting both balanced measurement mode and continuous measurement mode
● Manual temperature compensation supported
● 1-3 point pH electrode calibration supported
● Automatic recognition of three standard pH buffer solutions: GB 4.00pH, 6.86pH, and 9.18pH, and custom pH buffer solutions supported 
Data Management
● Supports data storage (50 sets), viewing, and deletion