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- Last added
- 2023-03-24
Featured Century Fangzhou manuals

Century Fangzhou PHS-320 User Manual
The PHS-320 is a high‑precision, tabletop pH meter with 0.001 pH and 0.01 mV resolution, multiple measurement modes, and a large internal memory for up to 100 000 records. It can be equipped with an optional printer and supports GLP‑compliant reporting formats.
This user manual guides users through safety measures, installation, interface connections, configuration of pH, mV, temperature compensation, measurement modes, data storage, serial communication options, and routine maintenance. It also includes a selection guide, accessories list, and warranty information. This manual is written in Chinese.
Covers: Safety Measures · Instrument Installation and Interface · pH and mV Settings · Calibration and Electrode Maintenance · Measurement Modes · Serial Port Functions
Latest Century Fangzhou manuals
Century Fangzhou PHS-320 User Manual
User Manual 20 pages · 8.7 MB · ZHThe manual provides installation, operation, calibration, and maintenance instructions for the Century Fangzhou PHS-320 high‑precision intelligent pH meter.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Century Fangzhou manuals
How can I extend the warranty period?
After purchase, use the WeChat public account “方舟仪器” and select “在线服务申请” to submit a request; the warranty is extended from one year to three years for the main unit.
How do I change the measurement mode?
Press the “Mode” key on the front panel to cycle through the available measurement modes.
