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

PH600L pH Meter

Professional-Moldable

PH500T pH Meter

Professional-Smart

PH400F pH Meter

Accurate-Smart

PH300F pH Meter

Accurate-Smart

PH510T pH Meter / Portable pH Meter

Professional-Smart,Portable pH meter

PH310T pH Meter / Portable pH Meter

Accurate-Smart,Portable pH meter

PH310F pH Meter / Portable pH Meter

Accurate-Powerful,Portable pH meter

PH210E pH Meter / Portable pH Meter

Reliable-Durable,Portable pH meter

Ti-50 Automatic Potential Titrator / Automatic Titrator

Automatic Titrator. Support DET, MET, SET and MAT

Ti-40 Automatic Potential Titrator / Automatic Titrator

Automatic Titrator. Support DET, MET, SET and MAT

Ti-20 Potential Titrator

Support SET and MAT

KFT-20V Karl Fischer Coulometer

Coulometric Karl Fischer Titration

KFT-40C Karl Fischer Titrator

Volumetric Karl Fischer Titration

KFT-40VC Karl Fischer Titrator

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

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

PH600L pH Meter

Professional-Moldable

PH500T pH Meter

Professional-Smart

PH400F pH Meter

Accurate-Smart

PH300F pH Meter

Accurate-Smart

PH510T pH Meter / Portable pH Meter

Professional-Smart,Portable pH meter

PH310T pH Meter / Portable pH Meter

Accurate-Smart,Portable pH meter

PH310F pH Meter / Portable pH Meter

Accurate-Powerful,Portable pH meter

PH210E pH Meter / Portable pH Meter

Reliable-Durable,Portable pH meter

Ti-50 Automatic Potential Titrator / Automatic Titrator

Automatic Titrator. Support DET, MET, SET and MAT

Ti-40 Automatic Potential Titrator / Automatic Titrator

Automatic Titrator. Support DET, MET, SET and MAT

Ti-20 Potential Titrator

Support SET and MAT

KFT-20V Karl Fischer Coulometer

Coulometric Karl Fischer Titration

KFT-40C Karl Fischer Titrator

Volumetric Karl Fischer Titration

KFT-40VC Karl Fischer Titrator

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

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

01-08

The adaptability of water quality analyzers in testing different water sources

Water quality analyzers, with their flexible testing methods and excellent adaptability, play a vital role in various water source monitoring tasks.

2026

01-04

The Importance of Water Quality Analyzers in Drinking Water Safety Management

Water quality analyzers play a crucial role in every stage of drinking water management, from source water intake and treatment to end-use.

2025

12-25

Analysis of Environmental Factors Affecting the Accuracy of Turbidity Meters

Light environment is the most direct influencing factor. Turbidity meters require a stable, relatively enclosed optical environment to operate

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.