美国 English
  • 美国 English
  • Español
  • بالعربية
  • Türkçe
About Us

Dongguan Daxin Electronic Technology Co., Ltd. is a professional manufacturer integrating the research, development, production, and sales of water quality analysis instruments, gas detection instruments, electrochemical sensors, and dosing devices.

It is believed that after many years of accumulation, our professional abilities in the water treatment and gas treatment industries will provide better technical support to our partners. Our goal is to serve our customers efficiently and creatively in order to save their money and time. Any requirements from you will be responded to within 24 hours. We sincerely wish to cooperate with friends all over the world.

20+
Year

10+
Certificate

5000+
Customers


Customization

Why Choose Us?

Exceptional Customization Capabilities

We understand that every customer's needs are unique, so we offer comprehensive customization services. From hardware design to software development, we can tailor solutions to meet your specific requirements, ensuring that our products perfectly align with your application scenarios and technical standards. Whether it's enhancing existing products or developing entirely new devices, our customization capabilities bring your ideas to life.

Experienced Engineering Team

Our experienced engineering team has accumulated extensive expertise and technical know-how in the field of water quality testing and other testing products. Our engineers excel in product development and manufacturing, and they also provide professional technical support and after-sales service. Regardless of the complexity of the project, our team can find the best solutions, ensuring high performance and reliability of our products.

Diverse Product Range

In addition to water quality testing products, we offer a variety of other testing products to meet the needs of different industries and applications. From environmental monitoring and industrial process control to chemical analysis, our product range is extensive and of superior performance, helping customers achieve efficient and accurate testing in various fields. We continuously innovate and launch new products to meet the latest market demands.

Blogs
封面-800x600.jpg

What Are The Current Challenges In The Wastewater Industry?-

What Are The Current Challenges In The Wastewater Industry?

Water is a vital resource for people and the environment worldwide. However, with the advancement of urbanization, urban wastewater issues have become increasingly prominent. Those who provide effective solutions for wastewater treatment play a cruci...

What-is-residual-chlorine-in-water-and-free-chlorine-in-water.jpg

What Is Residual Chlorine In Water And Free Chlorine In Water?-

What Is Residual Chlorine In Water And Free Chlorine In Water?

Residual chlorine is the chlorine remaining in water after disinfection, ensuring protection against microbes during storage or transport. Free chlorine, a component of residual chlorine, refers to unbound chlorine available for disinfection. Both are key for monitoring water disinfection effectiveness.

CTD sensor.png

What Is a CTD Sensor?-

What Is a CTD Sensor?

The CTD sensor, which stands for Conductivity, Temperature, and Depth sensor, is a critical instrument used in oceanography and limnology to measure the physical properties of water. By determining conductivity, temperature, and depth, it helps resea...

water-quality-blog-post-img1.png

What Are 5 Measures of Water Quality?-

What Are 5 Measures of Water Quality?

Water quality is one of the most important factors in aquatic ecosystems, ensuring that the water is safe for humans. Activities on land have a significant impact on the condition of aquatic ecosystems, so it is important to monitor water quality lev...

8CB9F0980A62E285AB259D713917E6E1298B8F16_size8453_w4000_h2279.png

Water And Agriculture-

Water And Agriculture

Water is an essential resource for agriculture, playing a crucial role in crop production, livestock maintenance, and overall farm operations. As the global population continues to grow, the demand for agricultural products increases, placing greater...

How-to-Measure-the-Conductivity-of-Pool-Water-01.jpg

How to Measure the Conductivity of Pool Water?-

How to Measure the Conductivity of Pool Water?

What is EC in Water? Electrical Conductivity (EC) in pool water is a key parameter that measures the water’s ability to conduct electricity, which directly correlates with the concentration of dissolved salts and ions in the water. Understanding EC i...

封面-800x600.jpg

What is the Relationship of Conductivity, Resistivity, TDS and Salinity?-

What is the Relationship of Conductivity, Resistivity, TDS and Salinity?

Conductivity: The Foundation of Electrical Flow in Water Definition and Principles Electrical conductivity (EC) measures water’s ability to transmit an electrical current, driven by the presence of dissolved ions. These ions—charged atoms or molecule...

Low pH in an Aquarium Causes, Symptoms, and Solutions 01.jpg

Low pH in an Aquarium: Causes, Symptoms, and Solutions-

Low pH in an Aquarium: Causes, Symptoms, and Solutions

Maintaining the right pH level in an aquarium is crucial for the health of your fish and aquatic plants. A low pH can create a stressful environment, making fish more susceptible to illness. In this article, we’ll dive into the causes, symptoms, an...

How Do You Measure Free Chlorine?.png

How Do You Measure Free Chlorine?-

How Do You Measure Free Chlorine?

Free chlorine, commonly known as residual chlorine, is the chlorine in water that can be used to disinfect harmful microorganisms. It plays a vital role in ensuring the safety and sanitation of water systems, especially drinking water, swimming pools...

1-Total-Suspended-Solids-800x600.jpg

What is TSS Monitoring-

What is TSS Monitoring

What is TSS Monitoring?

barpetsbigalsangeljune2023-1.png

Aquarium Water Quality Monitor-

Aquarium Water Quality Monitor

Aquarium water quality is the cornerstone of a thriving aquatic ecosystem. Maintaining the right balance of physical and chemical parameters ensures the health and longevity of the fish and plants. For aquarists, understanding these parameters and ho...

主图.jpg

What Is A pH Meter?-

What Is A pH Meter?

A pH meter is an essential tool used to measure the acidity or alkalinity of a solution. The pH scale ranges from 0 to 14, with values below 7 indicating an acidic solution and values above 7 representing a basic (alkaline) solution. Today, pH meters are used in various applications.

封面-800x600.jpg

CTD Sensor for Groundwater and Surface Water Monitoring-

CTD Sensor for Groundwater and Surface Water Monitoring

Monitoring groundwater levels, saltwater intrusion, and contamination caused by chemical discharges or landfill sites is a critical requirement in today’s industrial and environmental landscapes. The CTD-206A is designed to address these challenges e...

swimming-pool1.png

How to Check Swimming Pool Water Quality?-

How to Check Swimming Pool Water Quality?

Maintaining swimming pool water quality is essential to ensure safety, comfort, and enjoyment for swimmers. Swimming poor water quality can lead to health issues, equipment damage, and an unpleasant swimming experience. This article explores the key ...

主图.jpg

Why Is Important To Measure Water Quality?-

Why Is Important To Measure Water Quality?

Why Is Important To Measure Water Quality? The reason why measuring water quality is important is that it is closely related to human health, environmental protection, and the sustainable development of agriculture and industry. 1. it is closely rela...

未标题-1.png

Aquaculture Water Quality Monitoring System-

Aquaculture Water Quality Monitoring System

Aquaculture, the cultivation of aquatic organisms such as fish, crustaceans, mollusks, and aquatic plants, plays a critical role in ensuring global food security. Water quality is a cornerstone of successful aquaculture practices, directly influenc...

1-pH-Measurement-in-Cosmetics.jpg

pH Sensitive Technology in Makeup-

pH Sensitive Technology in Makeup

Cosmetics play a key role in daily life, enhancing appearance and boosting self-confidence. From facial cleansers to moisturizers, makeup to haircare products, cosmetics aim to improve skin, hair, and nails' health and look. Recently, there has been ...

主图.jpg

How to Prevent and Solve Moisture Problems ?-

How to Prevent and Solve Moisture Problems ?

If you encounter a house leak and cannot find the source of the leak, you can use DAXIN CD-200 Pinless moisture meter to quickly and effectively detect the house leak yourself. It is suitable for efficient and fast detection of large areas in a short time, such as house inspections or large-scale construction projects, house leakage detection and investigation.

封面-800x600.jpg

What is conductivity used to measure?-

What is conductivity used to measure?

Table of Contents • Definition of Conductivity • Units of Measurement • Conductivity Meter Calibration and Cell Maintenance • Conductivity and Temperature Relationship • Conductivity Cells • Key Features of Conductivity Meters 1. Definition of Conduc...

Conductivity Meter in Water Treatment

Conductivity Meter in Water Treatment-

Conductivity Meter in Water Treatment

Water treatment is an essential process in ensuring the availability of safe, clean water for human consumption, industrial processes, and various other applications. Among the various parameters that need to be monitored during water treatment, cond...

封面-800x600.jpg

What Are The Current Challenges In The Wastewater Industry?-

What Are The Current Challenges In The Wastewater Industry?

Water is a vital resource for people and the environment worldwide. However, with the advancement of urbanization, urban wastewater issues have become increasingly prominent. Those who provide effective solutions for wastewater treatment play a cruci...

What-is-residual-chlorine-in-water-and-free-chlorine-in-water.jpg

What Is Residual Chlorine In Water And Free Chlorine In Water?-

What Is Residual Chlorine In Water And Free Chlorine In Water?

Residual chlorine is the chlorine remaining in water after disinfection, ensuring protection against microbes during storage or transport. Free chlorine, a component of residual chlorine, refers to unbound chlorine available for disinfection. Both are key for monitoring water disinfection effectiveness.

CTD sensor.png

What Is a CTD Sensor?-

What Is a CTD Sensor?

The CTD sensor, which stands for Conductivity, Temperature, and Depth sensor, is a critical instrument used in oceanography and limnology to measure the physical properties of water. By determining conductivity, temperature, and depth, it helps resea...

water-quality-blog-post-img1.png

What Are 5 Measures of Water Quality?-

What Are 5 Measures of Water Quality?

Water quality is one of the most important factors in aquatic ecosystems, ensuring that the water is safe for humans. Activities on land have a significant impact on the condition of aquatic ecosystems, so it is important to monitor water quality lev...

8CB9F0980A62E285AB259D713917E6E1298B8F16_size8453_w4000_h2279.png

Water And Agriculture-

Water And Agriculture

Water is an essential resource for agriculture, playing a crucial role in crop production, livestock maintenance, and overall farm operations. As the global population continues to grow, the demand for agricultural products increases, placing greater...

How-to-Measure-the-Conductivity-of-Pool-Water-01.jpg

How to Measure the Conductivity of Pool Water?-

How to Measure the Conductivity of Pool Water?

What is EC in Water? Electrical Conductivity (EC) in pool water is a key parameter that measures the water’s ability to conduct electricity, which directly correlates with the concentration of dissolved salts and ions in the water. Understanding EC i...

封面-800x600.jpg

What is the Relationship of Conductivity, Resistivity, TDS and Salinity?-

What is the Relationship of Conductivity, Resistivity, TDS and Salinity?

Conductivity: The Foundation of Electrical Flow in Water Definition and Principles Electrical conductivity (EC) measures water’s ability to transmit an electrical current, driven by the presence of dissolved ions. These ions—charged atoms or molecule...

Low pH in an Aquarium Causes, Symptoms, and Solutions 01.jpg

Low pH in an Aquarium: Causes, Symptoms, and Solutions-

Low pH in an Aquarium: Causes, Symptoms, and Solutions

Maintaining the right pH level in an aquarium is crucial for the health of your fish and aquatic plants. A low pH can create a stressful environment, making fish more susceptible to illness. In this article, we’ll dive into the causes, symptoms, an...