GAO Tek offers a good selection of ion meters. They are further categorized by features: ammonium, benchtop, calcium, chloride, handheld, auto-hold function, backlit lcd display, multi-mode, multi-point calibration, laboratory & research, multi-ion measurement, multi-parameter, nitrate, outdoor, potassium, sodium, water quality and wireless.

 

GAO Tek’s ion meters have been widely used in the agriculture industry. We have numerous customers in such major metros in the U.S. and Canada for the agriculture industry as:

Gerawan Farming, Wawona Packing Company, Fowler Packing Company, and Sun-Maid Growers in Fresno, California;

Taylor Farms, Tanimura & Antle, D’Arrigo California, and Mann Packing Company in Salinas, California;

GreenGate Fresh, JV Smith Companies, Duncan Family Farms, and Gowan Company in Yuma, Arizona;

Pacific Ag Rentals, Blue Diamond Growers, Foster Farms, and Bronco Wine Company in Modesto, California;

Grimmway Farms, Bolthouse Farms, Paramount Farming Company, and Sun World International in Bakersfield, California;

Nature Fresh Farms, Mucci Farms, Mastronardi Produce, and Pure Flavor in Windsor, Ontario;

 

Our customers in the agriculture industry have used GAO Tek’s ion meters for such applications as:

  • Soil Ion Concentration Measurement: GAO Tek’s ion meters can be used to measure the ion concentration in soil. This information is crucial for understanding the nutrient levels in the soil, which directly impacts plant growth and health.
  • Ion Analysis: GAO’s ion meters can be used to measure the ion concentration in irrigation water. This helps farmers ensure that the water they are using for irrigation is of the right quality for optimal plant growth.
  • Crop Ion Monitoring: GAO Tek’s ion meters can also be used for monitoring the ion levels in crops. This information can help farmers identify nutrient deficiencies or excesses in crops, allowing them to take corrective measures to improve crop yield and quality.

 

GAO Tek’s ion meters have been widely used in the pharmaceutical industry. We have numerous customers in such major metros in the U.S. and Canada for the pharmaceutical industry as:

Biogen Inc., Vertex Pharmaceuticals Incorporated, Moderna Inc., and Takeda, Pharmaceutical Company Limited in Boston-Cambridge-Newton, MA-NH;

Genentech, Inc., Gilead Sciences, Inc., Amgen Inc., and BioMarin Pharmaceutical Inc. in San Francisco-Oakland-Berkeley, CA;

Pfizer Inc., Bristol Myers Squibb, Merck & Co., Inc., and Regeneron Pharmaceuticals, Inc. in New York-Newark-Jersey City, NY-NJ-PA;

Johnson & Johnson, GlaxoSmithKline, AstraZeneca, and Teva Pharmaceuticals USA in Philadelphia-Camden-Wilmington, PA-NJ-DE-MD;

Illumina Inc., Pfizer Inc., Takeda Pharmaceutical Company Limited, and Neurocrine Biosciences, Inc. in San Diego-Chula Vista-Carlsbad, CA;

Apotex Inc., Sanofi Pasteur Limited, GlaxoSmithKline Inc., and Pfizer Canada Inc. in Greater Toronto Area (GTA), Canada;

 

Our customers in the pharmaceutical industry have used GAO Tek’s ion meters for such applications as:

  • Ion Analysis: GAO offers ion analysis products that can be used in pharmaceutical laboratories to analyze the ion composition of drugs and pharmaceutical formulations. This is crucial for ensuring the quality and efficacy of pharmaceutical products.
  • Chromatography for Pharmaceutical Research: GAO Tek provides ion chromatography systems used in pharmaceutical research for analyzing the ionic content of pharmaceutical samples. This technology is essential for drug development and quality control processes.
  • Pharmaceutical Water Analysis: GAO’s ion meters are used in pharmaceutical facilities to analyze the ion content of water used in pharmaceutical manufacturing processes. This is important for maintaining the purity of the water, which is critical for producing high-quality pharmaceutical products.

 

GAO Tek’s ion meters have been widely used in the energy industry. We have numerous customers in such major metros in the U.S. and Canada for the energy industry as:

ConocoPhillips, Phillips 66, Halliburton Company, and Sunnova Energy International Inc. in the Houston-The Woodlands-Sugar Land, TX metropolitan area;

Anadarko Petroleum Corporation, Noble Energy, Inc., SM Energy Company, and Antero Resources Corporation in the Denver-Aurora-Lakewood, CO metropolitan area;

Tesla, Inc., SunPower Corporation, Pattern Energy Group Inc., and Bloom Energy Corporation in the San Francisco-Oakland-Berkeley, CA metropolitan area;

Puget Energy, Inc., Avista Corporation, Clearway Energy, Inc., and 8minute Solar Energy industry in the Seattle-Tacoma-Bellevue, WA metropolitan area;

Solar Reserve, LLC, Sempra Energy, AES Corporation, and NRG Energy, Inc. in the Los Angeles-Long Beach-Anaheim, CA metropolitan area;

Enbridge Inc., TransCanada Corporation, Canadian Solar Inc., and Innergex Renewable Energy Inc. in Toronto, ON;

 

Our customers in the energy industry have used GAO Tek’s ion meters for such applications as:

  • Analysis for Oil and Gas Exploration: GAO Tek provides ion analysis equipment that can be used in the oil and gas industry to analyze the ion content of drilling fluids and reservoir fluids. This information is crucial for understanding the geological formations and optimizing the drilling process.
  • Power Plant Water Analysis: GAO offers ion meters used in power plants to analyze the ion content of water used in steam generation and cooling processes. Monitoring ion levels helps ensure the efficiency and longevity of power plant equipment.
  • Ion Chromatography for Nuclear Power Plants: GAO Tek’s ion chromatography systems are used in nuclear power plants for analyzing the ion content of cooling water and other fluids. This is important for maintaining the safety and efficiency of nuclear power plant operations.

 

GAO Tek’s ion meters have been widely used in the environmental monitoring industry. We have numerous customers in such major metros in the U.S. and Canada for the environmental monitoring industry as:

Nature Conservancy, Conservation International, World Wildlife Fund (WWF), and Environmental Defense Fund in the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area;

Sierra Club, Earthjustice, Trust for Public Land, and Save the Redwoods in the San Francisco-Oakland-Hayward, CA metropolitan area;

Washington Environmental Council, Puget Soundkeeper Alliance, Forterra, and EarthCorps in the Seattle-Tacoma-Bellevue, WA metropolitan area;

Colorado Open Lands, Denver Botanic Gardens, Conservation Colorado, and The Wilderness in the Denver-Aurora-Lakewood, CO metropolitan area;

Friends of the Mississippi River, Minnesota Environmental Partnership, Conservation Corps Minnesota & Iowa, and The Trust for Public in the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan area;

Pacific Wild, British Columbia Conservation Foundation, Canadian Parks and Wilderness Society (CPAWS), and Raincoast Conservation Foundation in Vancouver, BC, Canada;

 

Our customers in the environmental monitoring industry have used GAO Tek’s ion meters for such applications as:

  • Ion Meter for Water Quality Monitoring: GAO Tek provides ion meters used in environmental monitoring to measure the ion concentration in water bodies. This information is crucial for assessing water quality and identifying potential environmental issues.
  • Analysis for Air Pollution Monitoring: GAO offers ion analysis equipment that can be used in air pollution monitoring to analyze the ion content of air samples. This helps in assessing air quality and identifying sources of pollution.
  • Chromatography for Soil Contamination Analysis: GAO Tek’s ion chromatography systems can be used in environmental laboratories to analyze the ion content of soil samples. This is important for detecting soil contamination and assessing its impact on the environment.

 

GAO Tek’s ion meters have been widely used in the mining industry. We have numerous customers in such major metros in the U.S. and Canada for the mining industry as:

Newmont Corporation, Freeport-McMoRan Inc., Coeur Mining, Inc., and Newmont Mining Corporation in the Denver-Aurora-Lakewood, CO metropolitan area;

Southern Copper Corporation, Freeport-McMoRan Inc., Hecla Mining Company, and Asarco LLC in the Phoenix-Mesa-Scottsdale, AZ metropolitan area;

Rio Tinto Kennecott, Barrick Gold Corporation, Newmont Corporation, and Teck Resources Limited in the Salt Lake City, UT metropolitan area;

Polymet Mining Corp, Cliffs Natural Resources Inc., Newmont Corporation, and Rio Tinto Group in the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan area;

Schlumberger Limited, Halliburton Company, Baker Hughes, and National Oilwell Varco in the Houston-The Woodlands-Sugar Land, TX metropolitan area;

Barrick Gold Corporation, Agnico Eagle Mines Limited, Yamana Gold Inc., and Kinross Gold Corporation in Toronto, ON, Canada;

 

Our customers in the mining industry have used GAO Tek’s ion meters for such applications as:

  • Ore Processing: GAO Tek provides ion analysis equipment that can be used in mining operations to analyze the ion content of ores. This information is crucial for optimizing the ore processing and extraction processes.
  • Water Quality Monitoring in Mining: GAO offers ion meters used in mining operations to monitor the ion concentration in water bodies near mining sites. This helps in assessing the impact of mining activities on water quality and ensuring compliance with environmental regulations.
  • Chromatography for Mining Waste Analysis: GAO Tek’s ion chromatography systems can be used in mining laboratories to analyze the ion content of mining waste samples. This is important for assessing the environmental impact of mining activities and developing strategies for waste management.

 

GAO Tek’s ion meters have been widely used in the petrochemical industry. We have numerous customers in such major metros in the U.S. and Canada for the petrochemical industry as:

ExxonMobil Corporation, Chevron Phillips Chemical Company LLC, LyondellBasell Industries N.V., and Dow Chemical Company in the Houston-The Woodlands-Sugar Land, TX metropolitan area;

ExxonMobil Baton Rouge, BASF Corporation, The Dow Chemical Company, and Honeywell UOP industry in the Baton Rouge, LA metropolitan area;

Flint Hills Resources, Valero Energy Corporation, Occidental Chemical Corporation, and Cheniere Energy, Inc. industry in the Corpus Christi, TX metropolitan area;

Sasol, Phillips 66, Westlake Chemical Corporation, and Lotte Chemical USA in the Lake Charles, LA metropolitan area;

Shell Chemical LP, Rain CII Carbon LLC, Chalmette Refining LLC, and Valero St. Charles Refinery in the New Orleans-Metairie, LA metropolitan area;

NOVA Chemicals Corporation, Inter Pipeline Ltd., Pembina Pipeline Corporation, and Keyera Corp. in the Edmonton Metropolitan Region, AB;

 

Our customers in the petrochemical industry have used GAO Tek’s ion meters for such applications as:

  • Quality Control: GAO Tek provides ion analysis equipment that can be used in petrochemical laboratories to analyze the ion content of petrochemical products. This is crucial for ensuring product quality and compliance with industry standards.
  • Water Analysis in Petrochemical Plants: GAO offers ion meters used in petrochemical plants to analyze the ion concentration in water used in various processes. This helps in maintaining the quality of water used in production and minimizing the impact of petrochemical processes on the environment.
  • Petrochemical Research: GAO Tek’s ion chromatography systems can be used in petrochemical research for analyzing the ion composition of various petrochemical samples. This is important for developing new products and improving existing processes in the petrochemical industry.

 

GAO Tek’s ion meters have been widely used in the food and beverage industry. We have numerous customers in such major metros in the U.S. and Canada for the food and beverage industry as:

PepsiCo, Inc., The Coca-Cola Company, Kraft Heinz Company, and Mondelez International, Inc. in the New York-Newark-Jersey City, NY-NJ-PA metropolitan area;

Nestlé USA, Inc., The Wonderful Company LLC, PepsiCo, Inc., and The Kraft Heinz Company in the Los Angeles-Long Beach-Anaheim, CA metropolitan area;

Archer Daniels Midland Company (ADM), Conagra Brands, Inc., Tyson Foods, Inc., and Mondelez International, Inc. in the Chicago-Naperville-Elgin, IL-IN-WI metropolitan area;

Dean Foods Company, Dr Pepper Snapple Group, Inc., Dairy Farmers of America, Inc., and Keurig Dr Pepper Inc. in the Dallas-Fort Worth-Arlington, TX metropolitan area;

The Clorox Company, Del Monte Foods, Inc., Peet’s Coffee & Tea, Inc., and Ghirardelli Chocolate Company in the San Francisco-Oakland-Berkeley, CA metropolitan area;

Maple Leaf Foods Inc., Weston Foods (Canada) Inc., Molson Coors Beverage Company, and Kraft Heinz Canada ULC in Toronto, ON;

 

Our customers in the food and beverage industry have used GAO Tek’s ion meters for such applications as:

  • Quality Control: GAO offers ion analysis equipment that can be used in food and beverage production facilities to analyze the ion content of food and beverage products. This is important for ensuring product quality and compliance with food safety regulations.
  • Processing: GAO Tek provides ion meters used in food processing plants to monitor the ion concentration in water used in food production processes. This helps in maintaining the quality and safety of food products.
  • Ingredient Analysis: GAO offers ion chromatography systems that can be used in beverage manufacturing for analyzing the ion composition of beverage ingredients. This is important for developing new beverage formulations and ensuring consistency in product quality.

 

GAO Tek’s ion meters have been widely used in the research laboratories industry. We have numerous customers in such major metros in the U.S. and Canada for the research laboratories industry as:

Broad Institute, Massachusetts General Hospital, Dana-Farber Cancer Institute, and Boston University Medical Campus in Boston, MA;

Genentech (Roche), Lawrence Berkeley National Laboratory, UCSF Medical Center, and Stanford Research Systems in San Francisco, CA;

Research Triangle Institute (RTI International), Duke Clinical Research Institute, North Carolina Biotechnology Center, and Environmental Protection Agency (EPA) – Research Triangle Park in Raleigh-Durham, NC;

Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, Rockefeller University, and New York University Langone Medical Center in New York City, NY;

Fred Hutchinson Cancer Research Center, Allen Institute for Brain Science, Institute for Systems Biology, and Swedish Medical Center – Seattle in Seattle, WA;

SickKids Research Institute, MaRS Discovery District, Princess Margaret Cancer Centre, and University Health Network (UHN) Research in Toronto, ON;

 

Our customers in the research laboratories industry have used GAO Tek’s ion meters for such applications as:

  • Research Laboratory Samples: GAO offers ion analysis equipment that can be used in research laboratories for analyzing the ion content of various samples. This is important for a wide range of research applications, including environmental analysis, material science, and pharmaceutical research.
  • Quality Monitoring in Research Facilities: GAO Tek provides ion meters used in research facilities to monitor the ion concentration in water used for experiments and research purposes. This helps ensure the quality and consistency of experimental conditions.
  • Analytical Chemistry Research: GAO offers ion chromatography systems that can be used in analytical chemistry research for separating and analyzing ions in complex mixtures. This technology is crucial for a wide range of research applications, including drug development, environmental analysis, and biochemical research.

 

GAO Tek’s ion meters have been widely used in the electronics industry. We have numerous customers in such major metros in the U.S. and Canada for the electronics industry as:

Intel Corporation, Cisco Systems, Inc., Advanced Micro Devices, Inc. (AMD), and Applied Materials, Inc. in San Jose-Sunnyvale-Santa Clara, California, USA;

Apple Inc., Google LLC, NVIDIA Corporation, and Salesforce.com, Inc. in San Francisco-Oakland-Berkeley, California, USA;

Analog Devices, Inc., Teradyne, Inc., Thermo Fisher Scientific Inc., and Cognex Corporation in Boston-Cambridge-Newton, Massachusetts, USA;

Microsoft Corporation, Amazon.com, Inc., T-Mobile US, Inc., and Expedia Group, Inc. are in Seattle-Tacoma-Bellevue, Washington, USA;

Dell Technologies Inc., Advanced Micro Devices Inc. (AMD), NXP Semiconductors, and Silicon Laboratories Inc. are in Austin-Round Rock, Texas, USA;

BlackBerry Limited, Celestica Inc., Shopify Inc., and OpenText Corporation are in Toronto, Ontario, Canada;

 

Our customers in the electronics industry have used GAO Tek’s ion meters for such applications as:

  • Semiconductor Manufacturing: GAO Tek’s ion analysis equipment can be used in semiconductor manufacturing processes to analyze and control the ion contamination levels, which is crucial for ensuring the quality and reliability of semiconductor devices.
  • Electroplating Process Control: GAO offers ion meters that can be used in the electroplating process in electronics manufacturing to monitor and control the ion concentration in plating solutions, ensuring uniform plating and preventing defects.
  • PCB Manufacturing: GAO Tek’s ion chromatography systems can be used in printed circuit board (PCB) manufacturing for analyzing and controlling the ion content in the chemicals used in the manufacturing process, ensuring the quality and reliability of the PCBs.

 

GAO Tek’s ion meters have been widely used in the water treatment industry. We have numerous customers in such major metros in the U.S. and Canada for the water treatment industry as:

Evoqua Water Technologies LLC, Aquatech International LLC, Xylem Inc., and SUEZ – Water Technologies & Solutions are in Chicago-Naperville-Elgin, Illinois-Indiana-Wisconsin, USA;

AECOM, MWH Global, Tetra Tech, Inc., and CH2M HILL Companies, Ltd. are in Los Angeles-Long Beach-Anaheim, California, USA;

Veolia Environnement S.A., American Water Works Company, Inc., Xylem Inc., and SUEZ – Water Technologies & Solutions are in New York-Newark-Jersey City, New York-New Jersey-Pennsylvania, USA;

Kurita Water Industries Ltd., Pentair plc, Evoqua Water Technologies LLC, and Xylem Inc. are in Houston-The Woodlands-Sugar Land, Texas, USA;

Ecolab Inc., Aquatech International LLC, SUEZ – Water Technologies & Solutions, and Evoqua Water Technologies LLC are in San Francisco-Oakland-Berkeley, California, USA;

AECOM, MWH Global, Tetra Tech, Inc., and CH2M HILL Companies, Ltd. are in Toronto, Ontario, Canada;

 

Our customers in the water treatment industry have used GAO Tek’s ion meters for such applications as:

  • Water Quality Monitoring: GAO offers ion analysis equipment that can be used in water treatment plants to monitor the ion concentration in water sources. This information is crucial for ensuring water quality and compliance with regulatory standards.
  • Process Control in Water Treatment: GAO Tek provides ion meters that can be used in water treatment processes to monitor and control the ion concentration in various stages of treatment. This helps in optimizing the treatment process for efficiency and effectiveness.
  • Trace Ion Analysis: GAO offers ion chromatography systems that can be used in water treatment laboratories for analyzing trace ions in water samples. This is important for identifying contaminants and ensuring the purity of treated water.

 

By the way, ion meters are sometimes referred to as ion selective electrode (ISE) meters, pH/ion meters, ion concentration meters, ion specific electrode (ISE) meters, potentiometric ion meters, ion activity meters, ion analyzers, solid-state ion sensors, ion-selective microelectrodes, differential pulse voltammetry (DPV) ion meters, cyclic voltammetry ion analyzers, and capillary electrophoresis ion concentration meters.

 

Contact Us:

Again, here are GAO Tek’s ion meters, and they are further organized by feature: ammonium, benchtop, calcium, chloride, handheld, auto-hold function, backlit lcd display, multi-mode, multi-point calibration, laboratory & research, multi-ion measurement, multi-parameter, nitrate, outdoor, potassium, sodium, water quality, and wireless.

We have ion meters in stock and ship overnight to most parts of the U.S. and Canada. We provide 24/7 support. If you have any questions, our technical experts can help you. Please fill out this form or email us.