Benchtop pH/ISE/EC/DO Meters

Portable pH/ISE/EC/DO Meters

Titrators

KF Titrators

COD Analyzers

Trubidity Meters

Electrodes

Reagents

Downloads

REX Product Catalog

The catalog contains useful imformation about various models of products on sale.

pH/Ion Meter

About REX

REX is a high-techenterprise integrating R&D production, sales, application, and service.

The largest domestic electrochemical water quality analysis instrument and electrochemical sensor development and production base.

27

20-02

Pure Water and Ultrapure Water pH Measurement-glass Electrode Method

2021-09-15

Pure drinking water, engine cooling water, boiler feed water and other pure water or ultrapure water samples have clear requirements for water quality pH.

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28

22-11

Introduce the basic operation steps of automatic potentiometric titrator

2021-09-15

Automatic potentiometric titrator is a common analytical instrument designed for capacity analysis based on the principle of potentiometric method.

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21

22-11

pH/ion meter operation steps

2021-09-15

After pressing the measurement key of the instrument, clean the electrode with deionized water, and wait for the instrument potential value to display above 340mv, then start to measure the sample liquid.

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