1. The instrument has built-in microprocessor chip, which has intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function setting, maximum/minimum value display, etc.
 
2, 1 ~ 3-point automatic calibration, with calibration guidance and self-diagnosis functions. Automatic identification of standard buffer solution, USA standard and NIST standard can be selected.
 
3. Automatic display of electrode slope between two-point calibration.
 
4. Advanced digital slip processing technology intelligently improves the response speed of the instrument and the accuracy of the measured data.
 
5. The standard 201T-F molded case three composite pH electrode is suitable for rapid and accurate measurement of conventional aqueous solution. pH electrode + reference electrode + temperature electrode can measure pH value and temperature value at the same time to realize automatic temperature compensation; The pH sensitive film with lithium glass formula has low impedance and stable potential; Two liquid boundaries of sand core and fiber filament can effectively improve the problem of liquid boundary blockage; Lead-free glass strut, in line with food safety standards; Electrode bulb shield: Protect the glass bulb from damage, and clean the electrode after disassembly.
 
6, 50 groups of data storage, echo, delete, maximum and minimum echo.
 
7. Comply with IP54 dust-proof and splash-proof, and the instrument socket is sealed and protected by rubber cap.
 
8. Equipped with portable electrode rack and pH calibration buffer solution, it is more convenient to use.