Overview

The manufacturing industry encompasses a diverse range of activities involved in the production of goods, from raw materials to finished products. It plays a crucial role in economic development by transforming inputs into tangible goods that meet consumer needs. This sector involves various processes such as design, fabrication, assembly, and quality control, often utilizing advanced technologies and machinery. Manufacturing spans multiple sectors, including automotive, electronics, pharmaceuticals, and consumer goods, contributing significantly to employment, innovation, and global trade. Efficiency, quality control, and technological advancements are key drivers within the manufacturing industry, influencing its competitiveness and impact on the overall economic landscape.

Depending on specific features and functions, GAO Tek’s Conductivity Testers are sometimes referred to as conductance meters, conductivity probes, conductivity analyzers, electrical conductivity testers, conductivity meters, conductivity gauges, conductivity sensors, electrolyte testers, ion conductance testers, and salinity testers.

Furthermore, GAO Tek’s conductivity testers are further grouped into:

Benchtop Conductivity Meters, Calibrated Conductivity Meters, Conductivity Meters with Salinity Measurement, Conductivity Meters with Temperature Measurement, Conductivity Testers with Resistivity Measurement, Conductivity Testers with TDS Measurement, Handheld Conductivity Meters, High-Accuracy Conductivity Meters, High-Purity Water Conductivity Meters, and Laboratory Conductivity Meters

GAO Tek’s Conductivity Testers have the following applications in the manufacturing industry:

  • Quality Control in Water Treatment: GAO’s conductivity testers are used to monitor and control the quality of water in manufacturing processes, ensuring that the water used in production meets the required standards. This is common in industries such as pharmaceuticals, food and beverage, and electronics.
  • Determination of Concentration in Chemical Processes: GAO’s conductivity testing is employed to measure the concentration of ions in chemical solutions. This is valuable in industries where precise concentrations are essential, such as in the production of chemicals, fertilizers, and various process industries.
  • Metal Plating Processes: In electroplating and metal finishing processes, GAO’s conductivity testers help monitor and control the concentration of plating solutions. Maintaining the right conductivity ensures the quality and consistency of the plating on manufactured components.
  • Cleaning Validation: GAO’s conductivity testing is utilized to validate the effectiveness of cleaning processes in pharmaceutical and food manufacturing. It helps ensure that equipment and surfaces are adequately cleaned of residual substances, which is critical for compliance with regulatory standards.
  • Monitoring and Controlling Conductive Adhesives: In electronics manufacturing, particularly in the production of electronic components and devices, GAO’s conductivity testers are employed to monitor and control the application of conductive adhesives or coatings.
  • Cooling Water Systems: GAO’s conductivity testers are used to monitor the quality of cooling water in industrial processes. This is crucial for preventing scaling and corrosion in heat exchangers and other cooling equipment.
  • Automotive Battery Production: GAO’s conductivity testing is essential in the production of automotive batteries to verify the electrolyte solution’s proper conductivity, ensuring optimal battery performance.
  • Biotechnology and Pharmaceuticals: In bioprocessing and pharmaceutical manufacturing, GAO’s conductivity testers are used to monitor and control the conductivity of cell culture media and other solutions critical for biopharmaceutical production.
  • Monitoring Steam Quality: In industries where steam is a key component, GAO’s conductivity testers are employed to monitor and control the quality of steam, ensuring it meets the required standards for various manufacturing processes.
  • Food And Beverage Processing: GAO’s conductivity testing is utilized in the food and beverage industry to monitor the concentration of dissolved salts and ions in solutions, ensuring the quality and consistency of products.

More information on conductivity testers and their applications in other industries can be found on

Conductivity Testers 

This category page lists related products

Water Testers

GAO Tek’s targeted markets are North America, particularly the U.S. and Canada.

Complying with Manufacturing Industry Standards

GAO Tek’s conductivity testers comply or help our customers comply with the manufacturing industry standards such as:

  • ASTM D1125
  • ASTM D5391
  • ASTM D5392
  • ASTM D4519
  • ISO 7888
  • ISO 6059
  • ISO 11501
  • IEC 60034-17
  • IEC 60730-2-4
  • ANSI/ISA-75.19.01

Complying with Government Regulations

GAO Tek’s conductivity testers comply or help our customers comply with the U.S. government regulations such as:

  • 40 CFR Part 136 – Guidelines Establishing Test Procedures for the Analysis of Pollutants
  • 21 CFR Part 211 – Current Good Manufacturing Practice for Finished Pharmaceuticals
  • 21 CFR Part 610 – General Biological Products Standards
  • 21 CFR Part 820 – Quality System Regulation
  • 29 CFR 1910 – Occupational Safety and Health Standards
  • 40 CFR Part 403 – General Pretreatment Regulations for Existing and New Sources of Pollution
  • 40 CFR Part 414 – Aluminum Forming Point Source Category
  • 40 CFR Part 439 – Pharmaceutical Manufacturing Point Source Category
  • 21 CFR Part 600 – Biological Products
  • 40 CFR Part 60 – Standards of Performance for New Stationary Sources

GAO Tek’s conductivity testers comply or help our clients comply with the Canadian regulations such as:

  • Environment and Climate Change Canada (ECCC)
  • Canadian Environmental Protection Act, 1999 (CEPA)
  • Health Canada
  • Canadian Food Inspection Agency (CFIA)
  • Canadian Standards Association (CSA)
  • Occupational Health and Safety Regulations
  • Canadian Nuclear Safety Commission (CNSC)

Case Studies of Conductivity Testers in Manufacturing Industry

Conductivity testers are sometimes called conductance meters, conductivity meters, conductivity probes, electrical conductivity testers, conductivity sensors, conductivity analyzers, conductivity gauges, conductivity measurement devices, conductivity testing instruments, electrolyte testers, salinity testers, conductance testers, resistance measurement devices, dielectric testers, resistance meters, conductivity monitoring devices, ionic conductivity testers, conductivity analysis tools, current conductivity testers, solution conductivity testers, liquid conductivity testers, conductivity measurement tools, material conductivity testers, plating solution testers, water quality testers, fluid conductivity analyzers, process conductivity meters, thermal conductivity testers, and dielectric constant testers.

Here are some practical examples of using conductivity testers in the manufacturing industry:

In a manufacturing facility located in Boston, Massachusetts, conductivity testers were instrumental in maintaining water quality standards essential for pharmaceutical production. By regularly monitoring the conductivity of water used in various processes, the facility ensured compliance with stringent quality control regulations, guaranteeing the integrity of the final pharmaceutical products.

In a manufacturing plant in Chicago, Illinois, conductivity testers were employed in metal plating processes. These testers played a crucial role in controlling the concentration of plating solutions, ensuring consistency and quality in the electroplating of components for the automotive industry. The precise measurements facilitated adherence to industry standards and enhanced the overall efficiency of the manufacturing process.

A manufacturing facility in Atlanta, Georgia, utilized conductivity testers for monitoring and controlling cleaning processes in compliance with regulatory standards. These testers were pivotal in validating the effectiveness of cleaning procedures, ensuring that equipment and surfaces were thoroughly cleaned in the production of medical devices, contributing to both product quality and regulatory compliance.

In a semiconductor manufacturing plant in San Jose, California, conductivity testers were integrated into critical stages of the production process. These testers played a key role in ensuring the quality of ultra-pure water used in semiconductor manufacturing, where precise control of water conductivity was essential for preventing contamination and maintaining the integrity of microelectronics components.

In a pharmaceutical manufacturing facility in Toronto, Ontario, conductivity testers were employed to monitor and control the conductivity of water used in various stages of drug production. The facility relied on these testers to maintain the required water quality standards, contributing to the production of pharmaceuticals that met rigorous regulatory requirements and quality control measures.

GAO RFID Inc. RFID Hardware a sister company of GAO Tek Inc., is ranked as the top 10 RFID suppliers in the world. Its RFID, BLE, and IoT products have also been widely used in the manufacturing industry. Articles about related industries are given below:

Automation And Control System Manufacturing Industry

Applying RFID to Aerospace, Engine, Turbine & Transmission Equipment Manufacturing

Use of Conductivity Testers with Leading Software and Cloud Services in the Manufacturing Industry

GAO Tek has used or has facilitated its customers to use GAO’s conductivity testers with some of the leading software and cloud services in their applications. Examples of such leading software and cloud services include:

  • LabVIEW by National Instruments
  • MATLAB by MathWorks
  • Hach WIMS (Water Information Management Solution)
  • Thermo Fisherâ„¢ SampleManager LIMS
  • Wonderware by AVEVA
  • OriginLab
  • JMP by SAS
  • Minitab
  • Statgraphics
  • AWS IoT Analytics
  • Microsoft Azure IoT Hub
  • Google Cloud BigQuery
  • IBM Watson Analytics

GAO Tek’s conductivity testers and their applications in other industries are listed on

Conductivity Testers

Other related products can be found on this category page

Water Testers

Meeting Customers’ Demands

Large Choice of Products

To satisfy the diversified needs of their corporate customers, GAO Tek Inc. and its sister company GAO RFID Inc. together offer a wide choice of testing and measurement devices, network products, RFID, BLE, IoT, and drones.

Fast Delivery

To shorten the delivery to our customers, GAO has maintained a large stock of its products and is able to ship overnight within the continental U.S. and Canada from the nearest warehouse.

Local to Our Customers

We are located in both the U.S. and Canada. We travel to customers’ premises if necessary. Hence, we provide very strong local support to our customers in North America, particularly the U.S., and Canada.

Furthermore, we have built partnerships with some integrators, consulting firms and other service providers in different cities to further strengthen our services. Here are some of the service providers in manufacturing industry we have worked with to serve our joint customers:

  • Cognizant
  • Accenture
  • Capgemini
  • Deloitte
  • Infosys
  • IBM Global Business Services
  • PwC (PricewaterhouseCoopers)
  • EY (Ernst & Young)
  • KPMG
  • Wipro
  • CGI Inc.
  • Tata Consultancy Services (TCS)
  • IBM Canada
  • Accenture Canada
  • Deloitte Canada

GAO has Many Customers in the Manufacturing Industry

The products from both GAO Tek Inc. and GAO RFID Inc. have been widely used in the manufacturing industry by many customers, including some leading companies. Here is more information on applications of GAO RFID Inc.’s products in the manufacturing industry. Articles about related industries are given below:

Applying RFID to Aerospace, Engine, Turbine & Transmission Equipment Manufacturing

Automation And Control System Manufacturing Industry

Here are some of GAO’s customers in the manufacturing industry:

  • General Electric (GE)
  • Raytheon Technologies
  • Siemens Corporation
  • Pfizer Inc.
  • General Motors (GM)
  • Ford Motor Company
  • Boeing
  • Caterpillar Inc.
  • Lockheed Martin
  • ExxonMobil
  • Boeing South Carolina
  • General Dynamics NASSCO
  • Tesla, Inc.
  • Intel Corporation
  • Barrick Gold Corporation
  • Magna International
  • Canadian National Railway (CN)
  • Bombardier Inc.