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

04-23

What Indicators Should Be Considered When Selecting a High-Precision Turbidity Meter

In water quality testing and experimental analysis, turbidity is a crucial parameter reflecting the content of suspended particles in a liquid. For laboratory or high-standard testing scenarios, selecting a high-precision turbidity meter is particularly critical. So, what core indicators should be focused on during the selection process to ensure accurate and reliable measurement results?

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.

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.