Benchtop Meter Portable Meter Titrator KF Titrator COD Analyzer Turbidity Meter Electrodes&Reagent More>

DO210E DO Meter / Portable DO Meter

Reliable-Durable,Portable

M310F-A Multi-parameter Analyzer

Accurate-Powerful,Portable

M310F Multi-parameter Analyzer

Accurate-Powerful,Portable

M310T Multi-parameter Analyzer

Accurate-Smart,Portable

Ti-51 Automatic Titrator ( Potential titration and photometric titration set)

Color High contrast LCD touchscreen, 7.0 inches. Potential titration and photometric titration. pH, pX, ion concentration and photometric measurement.

KFT-50VC Karl Fischer Titrator

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

KFT-50C Karl Fischer Titrator

Coulometric Karl Fischer Titration

KFT-41C Karl Fischer Titrator

Coulometric Karl Fischer Titration

KFT-50V Karl Fischer Titrator

Volumetric Karl Fischer Titration

217-01-X Reference Electrode

Saturated KCl solution(inner solution) + solution (Flexible choose)

232-01-X Reference Electrode

Saturated KCl solution

232-01-Q9 Reference Electrode

Saturated KCl solution

C(K2SO4)-1-X Reference Electrode

Saturated K2SO4 solution

Benchtop Meter Portable Meter Titrator KF Titrator COD Analyzer Turbidity Meter Electrodes&Reagent More>

DO210E DO Meter / Portable DO Meter

Reliable-Durable,Portable

M310F-A Multi-parameter Analyzer

Accurate-Powerful,Portable

M310F Multi-parameter Analyzer

Accurate-Powerful,Portable

M310T Multi-parameter Analyzer

Accurate-Smart,Portable

Ti-51 Automatic Titrator ( Potential titration and photometric titration set)

Color High contrast LCD touchscreen, 7.0 inches. Potential titration and photometric titration. pH, pX, ion concentration and photometric measurement.

KFT-50VC Karl Fischer Titrator

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

KFT-50C Karl Fischer Titrator

Coulometric Karl Fischer Titration

KFT-41C Karl Fischer Titrator

Coulometric Karl Fischer Titration

KFT-50V Karl Fischer Titrator

Volumetric Karl Fischer Titration

217-01-X Reference Electrode

Saturated KCl solution(inner solution) + solution (Flexible choose)

232-01-X Reference Electrode

Saturated KCl solution

232-01-Q9 Reference Electrode

Saturated KCl solution

C(K2SO4)-1-X Reference Electrode

Saturated K2SO4 solution

Downloads

REX Product Catalog

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

pH/Ion Meter

The Quick Operation Guides could help users to do quick  measurement.

2026

04-09

Key Parameters of Water Quality Analyzers: Precision Control for Food Processing Excellence

Our water quality analyzers translate critical water parameters into actionable insights—empowering food processors to monitor, control, and optimize water quality at every production stage. By mastering these key indicators, you gain unprecedented control over product safety, consistency, and regulatory compliance.

2026

04-02

Water Quality Analyzers: Elevating Food Processing Safety and Quality Standards

In the food processing industry, water permeates every critical stage—from raw material cleaning to equipment sanitization, product formulation, and environmental disinfection. Its quality directly determines product safety, flavor consistency, and regulatory compliance. Our advanced water quality analyzers serve as your frontline guardians, transforming scientific water testing into a powerful tool for enterprise quality management.

2026

03-26

Common Fault Analysis and Maintenance Methods of Conductivity Meters

Conductivity meters are significant testing devices employed to measure the conductivity of solutions, and they are extensively utilized in laboratory testing, water quality analysis, and industrial production. To guarantee the accuracy of measurement results and the stable operation of the equipment, it is essential to understand the common faults and maintenance methods of conductivity meters. Scientific utilization and regular maintenance can effectively prolong the lifespan of the instrument and enhance testing efficiency.

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.