pHS-220 Series Benchtop pH Meters

The pHS-220 Series Benchtop pH Meters are high-precision laboratory instruments designed for accurate pH, mV, and temperature measurements across a wide range of water analysis applications. Equipped with intelligent electrode management technology and advanced stability algorithms, the meters deliver fast, reliable results with exceptional ease of use.

With full support for pure water and ultrapure water measurement, IP54 splash protection, large data storage, and Bluetooth data transfer, the pHS-220 series offers a robust and user-friendly solution for routine laboratory water quality testing in research, environmental monitoring, and industrial quality control.

Key Features:

●  High measurement accuracy and stability: Supports pH measurement of pure water and ultrapure water, significantly reducing data drift and instability caused by electrode contamination and interference.

●  Intelligent Electrode Management Technology: Automatically recognizes intelligent electrodes and transfers calibration data from the electrode chip to the meter, ensuring safer data handling and minimizing errors.

●  Flexible Electrode Holder: Newly designed holder allows one-handed operation and vertical movement, enabling the electrode to be positioned precisely for optimal measurement performance, faster testing, and reduced risk of sample spillage or electrode damage.

●  High Compatibility: The instrument is compatible with single combination electrodes, high-precision intelligent 3-in-1 electrodes, and standard 3-in-1 electrodes.

●  User-Friendly Interface: The 7-inch full-view LCD screen with an intuitive menu guide allows for easy operation and effortless switching between measurement functions.

●  IP54 Protection Rating: Depending on the instrument, electrode, and connection, the housing is protected against water splashes and allows cleaning with a damp cloth.

●  Ease of Measurement: All operations—including measurement, calibration, and data storage—can be performed with a single key press for simplicity and convenience.

●  Versatile Data Storage and Transfer Options: Measurement data can be printed directly or transferred via Bluetooth to the dedicated mobile app for data transmission, storage, or deletion.

●  Consistent High-Quality Standards: The ergonomic design ensures the instrument fits seamlessly with the operator’s workflow, providing comfort and efficiency during use.

Technical Specifications

Comprehensive operating instructions and technical guidance are provided in the official user manual.

👉 User Manual Download