FANGZHOU PHS-4C + economical acidity meter 0.001pH/0.1mV

This instrument is an intelligent pH meter controlled by a microprocessor. It is made of high-reliability imported integrated components and refined through strict screening . It has stable and reliable performance and is easy to operate. 0.001pH/0.1mV high-resolution design, can precisely measure the acidity (pH value) and electrode potential (mV) of the solution, if equipped with an ion electrode, it can precisely measure the ion concentration. It is widely used in electrochemical analysis in chemical industry, pharmaceutical, food, epidemic prevention, environmental protection, education and scientific research departments.

Features

• Microprocessor control, programmable design, touch button

• Multiple measurement modes, able to measure the pH, mV, ORP, T value of the solution

• 0.001pH/0.1mV high-precision resolution makes the measurement accuracy more reliable

• ATC automatic identification, automatic/manual temperature compensation function

• Multi-point automatic calibration, automatic identification of standard solution, automatic endpoint judgment, electrode status indication

• Power-off data retention, automatic storage of instrument calibration data

• Optional ion selective electrode can achieve accurate ion concentration measurement

• The instrument is anti-corrosion and waterproof, and can adapt to harsh measurement environments

operation panel

Figure 1: Description of the instrument display

Figure 2: Instrument key description

Figure 3: Instrument interface description

standard solution

Pour the standard buffer reagent prepared by the instrument into 250ml volumetric flasks respectively, rinse the reagent plastic bag with double distilled water, dissolve and dilute to the mark, and shake well for later use.

Comparison table of pH value and temperature relationship of commonly used standard buffer solutions: 

Electrode X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.