YSI Inc.
Teledyne FLIR LLC
Sper Scientific
PreSens Precision Sensing GmbH
PCE Instruments UK Ltd
Omega Engineering, Inc.
Myron L Company
JFE Advantech Co.,Ltd.

26 Dissolved Oxygen Meter Manufacturers in 2024

This section provides an overview for dissolved oxygen meters as well as their applications and principles. Also, please take a look at the list of 26 dissolved oxygen meter manufacturers and their company rankings. Here are the top-ranked dissolved oxygen meter companies as of April, 2024: 1.Traceable(R), 2.Sper Scientific, 3.Omega Engineering, Inc..

Table of Contents

List of 26 Dissolved Oxygen Meter Manufacturers

*Including some distributors, etc.

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  • United States of America
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    • YSI Inc.
      • United States of America Address: 1700/1725 Brannum Ln., Yellow Springs, Ohio, United States of America

      Manufacturer Overview

      YSI, Yellow Springs Instruments is a manufacturer and supplier of water measurement solutions based in Ohio since 1948. The company produces a range of water measurement solutions such as Aquaculture Process Monitors, Sensors, Colorimeters, Photometers, Gas Chromatography Equipment, and more, catering to environmental surveillance, laboratory assessments, and industrial procedures, helping with measuring pH levels, dissolved oxygen, nitrate concentrations, algae presence, and various other parameters. They also encompass underwater and surface vehicles to facilitate surveys for industries like Aquaculture, Ocean and Coastal, Irrigational canals and Turnouts, and Ports and Harbors, The products also cater to Life sciences, Food and beverages, and more.

    • Hach Company
      • United States of America Address: Loveland, Colorado, United States of America

      Manufacturer Overview

      Hach Company, a subsidiary of Danaher Corporation (DHR), is an American manufacturer established in 1933 and headquartered in Loveland, Colorado, specializing in analytical instruments and reagents for testing water quality and other liquid solutions. Hach offers a diverse range of products, including chemicals, laboratory equipment and supplies, as well as portable and digital (online) instruments. Specific instruments like spectrophotometers, turbidimeters, and colorimeters are also available. These products are used for various applications, for example in analyzing industrial water to reduce fresh water consumption and validate contaminant removal, and monitoring nutrient for long-term water health using the Real Time Control (RTC) system.

    • Omega Engineering, Inc.
      • United States of America Address: 800 Connecticut Ave. Suite 5N01, Norwalk, Connecticut, United States of America

      Manufacturer Overview

      OMEGA Engineering Inc., founded in Norwalk, CT, in 1962 is a manufacturer of products used to measure temperature and humidity, flow and level, and pressure. The company's product portfolio includes thermocouple probes and assemblies, pressure gauges and switches, and air velocity measurement systems, wireless systems and portable optic sensors. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company also offers customer services that include support, custom research projects and customized services.

    • Endress+Hauser Group Services AG
      • United States of America Address: 2350 Endress Place Greenwood, Indiana, United States of America

      Manufacturer Overview

      Endress+Hauser Group Services AG, established in 1953 with headquarters in Reinach, Switzerland, is a global manufacturer, distributor, and integrator of industrial process solutions for flow, level, pressure, temperature, and digital communications. The company's product line includes portable pH meters, Raman spectroscopic analyzers, electromagnetic flowmeters, hydrostatic level sensors, and application managers (devices). These products are available individually, and custom-process manufacturing turnkey systems can be commissioned. The company serves industries including food processing, chemical processing, agriculture, mining, and energy.

    • Traceable(R)
      • United States of America Address: 12554 Galveston Road Suite B230 Webster, Texas, United States of America

      Manufacturer Overview

      Traceable was established in 1978 and is headquartered in Webster, Texas, US, as a manufacturer and designer of serialized, calibrated, and certified Traceable lab instruments. The product portfolio includes thermometers, barometers, hygrometers, manometers, controllers, timers, clocks, stopwatches, and lab tools. These products find applications in diverse fields, serving purposes such as temperature and atmospheric pressure measurement, humidity monitoring, pressure measurements, process control, timekeeping, and laboratory analysis. These products are utilized across various industries, including healthcare, laboratory, and industrial sectors, as well as in biopharmaceutical industries.

    • Hamilton Company
      • United States of America Address: 4970 Energy Way Reno, Nevada, United States of America

      Manufacturer Overview

      Hamilton Company is a US-based manufacturer of automation and laboratory equipment including process sensors, precision measuring devices, automated liquid handling workstations, and sample management systems. Hamilton's automation solutions include flexible automated liquid handling platforms and pre-configured Assay Ready workstations that are designed for specialized methods. They also offer small liquid handling devices for temperature control, plate sealing to protect microplate-based samples during critical stop points, and barcode reading. The company is also a supplier of laboratory products such as syringes and needles.

    • Myron L Company
      • United States of America Address: 2450 Impala Drive, Carlsbad, California, United States of America

      Company Overview

      Myron L Company was founded in 1957 and is a manufacturer of water quality testing instruments in Carlsbad, California. The product line includes handheld and in-line conductivity, free chlorine equivalent (FCE) instruments, as well as Calibration solutions, buffers, and related accessories. Its products are used by professionals worldwide in water treatment, metal finishing, agriculture, aquaculture, printing, and hemodialysis applications. Its distributors are available in Australia, China, Egypt, Ireland, and other countries.

    • Sper Scientific
      • United States of America Address: 8281 E. Evans Rd., Suite #103, Scottsdale, Arizona, United States of America

      Distributor Overview

      Sper Scientific, established in 1982, is a supplier of environmental measurement instruments, serving science and industry based in Scottsdale, Arizona, USA. The company specializes in instruments that are FDA approved, ensure EPA compliance, meet OSHA regulations, and measure diverse environmental parameters. It provides tools for maintaining regulatory standards and safer work environments for scientific applications in industries like Building Inspection, Environmental Quality, Food, Beverage, Refrigeration, Hygiene, Lab, Water Quality, Museum, Oil, and Gas. SPER's direct sales approach ensures product knowledge, customer service, technical support, and warranty fulfillment.

    • BOQU
      • China Address: No.118 Xiuyan Road, Pudong District, Shanghai, China

      Manufacturer Overview

      Shanghai Boqu Instrument Co., Ltd., established in 2007, is a manufacturer of electrochemical instrumentation and sensors, located in Shanghai, China. The company specializes in development and production of water quality analyzers and sensors, including water quality meters, dissolved oxygen meters, pH sensors, and more. With over 200 staff and engineers, and an annual production capacity of over 100,000 units, it ensures to provide quality products. Its products are exported to over 75 countries, demonstrating its global reach and influence in the field of water quality monitoring.

      • China Address: Room 5006, Building 1, Lane 1888, Hongyin Road, Lingang New Area,Shanghai Pilot Free Trade Zone, China

      Manufacturer Overview

      EIT Solutions Co. Ltd is based in Shanghai, China, and is a manufacturer of water quality monitoring products and equipment that was originally established as Shanghai Boqu Instrument Co. Ltd in 2007. The company’s product lineup includes dissolved oxygen and ORP water quality analyzers, flow meters for measuring how much media moves through a pipeline, and pressure sensors that assist in predictive maintenance operations. The company is ISO 14001, ISO 18001, and ISO/TS 16949-certified, and chiefly serves clients in industrial processing operations.

      • Italy Address: Via Giancarlo Puecher 1, Cernusco sul Naviglio, MI, Lombardia, Italy

      Manufacturer Overview

      CLR Srl is an Italian ISO 9001:2015 certified optical systems and components manufacturer that was established in Milan in 1989. The company’s product portfolio includes various mirrors in various orientations, as well as prisms in different coatings and specifications. It also offers a wide range of spherical and aspherical lenses fabricated from various materials. The company’s products are commonly used in the production of laser systems, optical metrology products, and digital imaging products.

    • HORIBA
      • Japan Address: 2Miyanohigashi, Kisshoin, Minami-ku, Kyoto, Japan

      Manufacturer Overview

      HORIBA RADIO LABORATORY was established in Japan in 1945 and has spent the last three-quarters of a century growing as an R&D company and engaged in international operations. HORIBA Scientific offers 200 years of experience developing high-performance scientific instruments and analytical solutions. The HORIBA Group of worldwide companies provides an extensive array of instruments and systems for applications ranging from automotive R&D, process and environmental monitoring, in-vitro medical diagnostics, semiconductor manufacturing, and metrology to a broad range of scientific R&D and QC measurements. Operating in Asia, Europe, and North and South America, HORIBA scientific develops solutions that go beyond just products.

    • AZ Instrument Corp.
      • Taiwan Address: 3-2, Jianguo Rd., Tanzi District, Taichung City, Taiwan

      Manufacturer Overview

      AZ Instrument Corp., founded in Taichung City, Taiwan, in 1991 is a manufacturer of instruments and wearable devices to measure, monitor and record temperature. The company's product portfolio includes , Data Loggers, Gas Analysis Meters, Water Quality Testers, Heat Index Meters and Hygro-Thermometers. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also provide services including product selection, installation, preventative maintenance, troubleshooting, and repair.

    • Anton Paar GmbH
      • Austria Address: Anton Paar Strasse 20, GRAZ, Austria

      Manufacturer Overview

      Anton Paar, founded in 1933 and headquartered in Graz, Austria, is a manufacturer and supplier of analytical instruments Their product range includes density meters for measuring liquid and solid density, concentration meters for analyzing solution concentration, viscosity meters for assessing liquid viscosity, particle size analyzers for measuring particle size in liquids or solids, and chromatography systems for substance separation and identification in mixtures. Anton Paar's products cater to a wide range of industries, including food and beverage, pharmaceutical, and chemical, providing analytical solutions for diverse applications.

    • OPTEX CO., LTD.
      • Japan Address: 5-8-12, Ogoto Otsu, Shiga, Japan

      Manufacturer Overview

      OPTEX CO., LTD., established in 1979 and based in Shiga, Japan, is a manufacturer and supplier of sensors and IoT technologies. The company's product portfolio includes access control systems, environmental sensors, IoT devices, people counting systems, and intruder detection sensors and systems. These systems have applications in various industries, including the security industry, environmental monitoring, parking facilities, water quality monitoring, and others. The company is ISO 9001 Quality Management System (QMS) and ISO 14001 Environmental Management System (EMS) certified.

    • JFE Advantech Co.,Ltd.
      • Japan Address: 3-48 Takahata-cho, Nishinomiya, Hyogo, Japan

      Manufacturer Overview

      JFE Advantech Co.,Ltd. was established in 1973 and is a manufacturer of water instruments and measuring devices based in Nishinomiya, Hyogo, Japan. The company produces various products such as submerged level detectors, ultrasonic pulse coherent flowmeters, optical dissolved oxygen meters, electromagnetic flow velocity meters, and comprehensive water quality meters. The products have been used in various applications including sewage treatment plants, agricultural water systems, factory drainage, hydroelectric power plant, and deep wells management. The company have been certified with ISO 9001 for the water instruments and measuring products in 1995.

    • Mettler-Toledo
      • Germany Address: Ockerweg 3, Giessen, Germany

      Manufacturer Overview

      Mettler Toledo was incorporated in 1945 in Toledo, Ohio, and is today headquartered in Greifensee, Switzerland. Mettler Toledo is a manufacturer of various analytical instruments for use in laboratories, industrial and manufacturing, and food retailing applications to customers globally. Mettler Toledo offers many products across product lines for uses such as product inspection, process analytics, jewelry scales, moisture analyzers, and software for laboratory weighing. Mettler Toledo also offers numerous accessories such as density kits, hands-free accessories, weighing tables, and weight accessories.

    • Emerson Electric Co.

      Manufacturer Overview

      Founded in 1890 in Missouri, Emerson Electric Co., is a technology and engineering company that provides various solutions for customers in industrial, commercial, and consumer markets globally. Business segments include automation solutions, AspenTech, and commercial & residential solutions segments. The Automation Solutions segment offers measurement and analytical instrumentation, industrial valves and equipment, and process control software and systems. The AspenTech segment provides asset optimization software for enhancing performance through a combination of modeling, simulation, and optimization capabilities. The Commercial & Residential Solutions segment offers residential and commercial HVAC products, system protector and flow control devices, and IoT thermostats.

    • Amprobe

      Manufacturer Overview

      Amprobe, founded in Everett, WA, in 1948 is a manufacturer of Ultrasonic Leak Detectors. The company's product portfolio includes battery testers, Electrical and HVAC Test and Measurement Tools, Digital Multimeters, Clamp Meters, and Wire Tracers & Cable Locators. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also provide services including product selection, installation, preventative maintenance, troubleshooting, and repair.

    • Auxilab

      Manufacturer Overview

      Auxilab S.L., founded in 1985 in Zaragoza, Spain, is a manufacturer and supplier of lab equipment and scientific instruments. The company's extensive product lineup includes laboratory glassware, plasticware, and other essential tools utilized in various research, education, and industrial applications. Auxilab's products are integral for accurate experimentation and analysis in fields such as biology, and physics. Their product quality and precision ensure the advancement of scientific knowledge and creativity. The company also aims to serve the scientific community with ideal, quality equipment that supports research, learning, and discovery.

    • Teledyne FLIR LLC

      Manufacturer Overview

      Extech Instruments Corp., founded in 1971 in the USA and acquired by Teledyne FLIR in 2007, is a manufacturer of consumer test and measurement tools. Today, the brand’s extensive catalog of handheld test equipment and accessories includes multi-functional handheld meters, including meters with integration with mobile devices via the use of iOS and Android apps and Bluetooth connectivity. Extech brand products are distributed across more than 100 countries worldwide and available for purchase online.

    • PCE Instruments UK Ltd
      • United Kingdom Address: Suite 2.08, Trafford House Chester Rd, Manchester M32 0RS, United Kingdom

      Company Overview

      PCE Instruments UK Ltd., started in 199 and headquartered in Manchester, UK, is a manufacturer and supplier of test instruments, equipment, and tools for weighing, measuring, and control systems. The company offers more than 500 test equipment, including analyzers, inspection cameras, meters, detectors, and sensors, with applications in various fields like data acquisition, electrical engineering, environmental science, building inspection, and food processing. Its manufacturing and development division is ISO 9001 certified, all its test instruments, equipment, and tools are factory calibrated, and the company also provides services for custom test instrument design, installation, and maintenance.

    • PreSens Precision Sensing GmbH

      Company Overview

      PreSens Precision Sensing GmbH, founded in 1997 and situated in Regensburg, Germany, is a manufacturer and distributor of optical-chemical sensors and scientific instruments. Its product line includes sensor probes, meters, and complete systems for optical measurements of oxygen, pH, and carbon dioxide, catering to various scientific research fields and industrial applications. Certified with EN ISO 13485:2016 and EN ISO 9001:2015, the company underscores its adherence to maintaining quality standards in product production.

Dissolved Oxygen Meter Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the dissolved oxygen meter page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. ABB: 105,000
  2. Mettler-Toledo: 16,200
  3. HORIBA: 8,205

Newly Established Company

  1. BOQU: 2007 (17 years ago)
  2. AZ Instrument Corp.: 1991 (33 years ago)
  3. ABB: 1988 (36 years ago)

Company with a History

  1. Mettler-Toledo: 1945 (79 years ago)
  2. HORIBA: 1945 (79 years ago)
  3. Myron L Company: 1957 (67 years ago)

Dissolved Oxygen Meter Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Dissolved Oxygen Meter Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 8 42.1%
Japan Japan 3 15.8%
China China 2 10.5%
Italy Italy 1 5.3%
Taiwan Taiwan 1 5.3%
Austria Austria 1 5.3%
Germany Germany 1 5.3%
United Kingdom United Kingdom 1 5.3%
Switzerland Switzerland 1 5.3%

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