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Products

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

M600L Multi-parameter Analyzer

Professional-Moldable

PH500T pH Meter

Professional-Smart

EC400F Conductivity Meter

Accurate-Smart

I500T pH/Ion Meter

Professional-Smart

M510T Multi-parameter Analyzer

Professional-Smart，Portable

PH510T pH Meter / Portable pH Meter

Professional-Smart，Portable pH meter

EC310F Conductivity Meter / Portable EC Meter

Accurate-Powerful，Portable

DO210E DO Meter / Portable DO Meter

Reliable-Durable，Portable

Ti-51 Automatic Titrator

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.

Ti-41 Automatic Potential Titrator

Ti-31 Automatic Potential Titrator

KFT-50VC Karl Fischer Titrator

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

KFT-50V Karl Fischer Titrator

Volumetric Karl Fischer Titration

KFT-41C Karl Fischer Titrator

Coulometric Karl Fischer Titration

KFSH-01 Karl Fischer Oven Sampler

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

COD-100R Reactor

Water quality analyzer

COD-200R Reactor

Water quality analyzer

COD-200 COD Analyzer

Water Quality analyzer

TU2000P Portable Turbidity Meter

860nm LED light Source

TU500P Turbidity Meter

860nm LED light Source

TU2000 Turbidity Meter

860nm LED

TU4000S Turbidity Meter

860nm LED&Tungsten lamp

962221 pH Composite Electrode (Ultrapure water) / pH Electrode / pH Combination Electrode

Ultrapure water, 3~11pH

E-301-QC 3 in 1 pH Composite Electrode / pH Electrode / pH Combination Electrode

pH with temperature sensor

DJS-1VTC Conductivity Electrode（k=1, ATC）

2～20000 μS/cm

PF-202-C Fluoride (F-) Combined Ion Selective Electrode / ISE probe

10-1M~10-6M

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

M600L Multi-parameter Analyzer

Professional-Moldable

PH500T pH Meter

Professional-Smart

EC400F Conductivity Meter

Accurate-Smart

I500T pH/Ion Meter

Professional-Smart

M510T Multi-parameter Analyzer

Professional-Smart，Portable

PH510T pH Meter / Portable pH Meter

Professional-Smart，Portable pH meter

EC310F Conductivity Meter / Portable EC Meter

Accurate-Powerful，Portable

DO210E DO Meter / Portable DO Meter

Reliable-Durable，Portable

Ti-51 Automatic Titrator

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.

Ti-41 Automatic Potential Titrator

Ti-31 Automatic Potential Titrator

KFT-50VC Karl Fischer Titrator

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

KFT-50V Karl Fischer Titrator

Volumetric Karl Fischer Titration

KFT-41C Karl Fischer Titrator

Coulometric Karl Fischer Titration

KFSH-01 Karl Fischer Oven Sampler

Volumetric Karl Fischer Titration Coulometric Karl Fischer Titration

COD-100R Reactor

Water quality analyzer

COD-200R Reactor

Water quality analyzer

COD-200 COD Analyzer

Water Quality analyzer

TU2000P Portable Turbidity Meter

860nm LED light Source

TU500P Turbidity Meter

860nm LED light Source

TU2000 Turbidity Meter

860nm LED

TU4000S Turbidity Meter

860nm LED&Tungsten lamp

962221 pH Composite Electrode (Ultrapure water) / pH Electrode / pH Combination Electrode

Ultrapure water, 3~11pH

E-301-QC 3 in 1 pH Composite Electrode / pH Electrode / pH Combination Electrode

pH with temperature sensor

DJS-1VTC Conductivity Electrode（k=1, ATC）

2～20000 μS/cm

PF-202-C Fluoride (F-) Combined Ion Selective Electrode / ISE probe

10-1M~10-6M

Hot Product

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Hot Electrode

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Downloads

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REX Product Catalog

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

Download

REX Electrodes Catalog

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

Download

Events

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Turbidity Meter Technology for Reliable Water Quality Measurement

2026

09-29

PH Electrode Technology for Precision Fluoride Testing in Oral Care Products

PH Electrode for accurate laboratory testing, stable measurement, reliable results, easy operation, and versatile applications across routine analysis and quality control.

2026

09-23

Automatic Potential Titrator: Improving Acid Value and Peroxide Value Testing for Mooncakes

2026

09-17

EC110B Conductivity Meter: Portable Measurement for Reliable Water Quality Testing

Conductivity Meter for accurate water quality testing, featuring a portable design, clear LCD display, flexible measurement, temperature compensation, and reliable performance.

About REX

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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.

Videos

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