














● Adopt color high-definition LCD screen, clear display
● Three resolutions are available: pH supports 0.001pH, 0.01pH and 0.1pH, mV supports 0.01mV, 0.1 mV and 1mV
● Temperature units are optional: °C and °F.
● Support self-diagnosis, automatic shutdown, power-off protection and factory reset functions
● Support firmware upgrade function, allowing function expansion and personalized requirements
● Support IP54 protection level
● Triple composite pH electrode, electrode holder, dust cover and calibration buffer solution as standard
[Intelligent detection, automatic identification]
● Intelligent endpoint discrimination, support automatic reading, timed reading, timed interval reading, and manual reading
● Support automatic/manual temperature compensation
● Support 1-5 point pH electrode calibration
● Automatically identify 5 groups of standard buffer solutions such as GB, DIN, NIST, USA, MERK, etc., support standard group management, and support custom pH buffer solutions and standard solution groups
[Data management, information traceability]
● Support data storage (500 sets), viewing, deleting, transmission and printing
● Comply with GLP and realize data traceability
● With RS-232 interface, it supports connecting to a standard RS-232 serial printer, and directly prints the measurement results, and the printing format is optional
● It has a USB interface, which can be connected with a PC through a dedicated communication software to realize data transmission
田继远 - 《PH计原理及有效操作》
赵翔;赵兵;王桂燕;刘晶莹;王绍宁;王国清 - 《实验室科学》
单凤霞; 张晓莉 - 《PH计使用过程中常见问题及解决办法》
赵翔;赵兵;王桂燕;刘晶莹;王绍宁;王国清 - 《实验室科学》
孙云; 王哲刚 - 《升降式PH计自动清洗仪的设计与应用》
崔龙兵; 刘勤 - 《影响纯水 pH 计在线测量误差的原因分析及对策》