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Hand-Held Oxygen Meter Companies

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    Mettler - Toledo Int. Inc

    Manufactures a complete line of pH, Redox, and dissolved oxygen systems including sensors, stationary and retractable housings, microprocessor-based transmitters, and conductivity and turbidity systems as well as laboratory balances, titrators, density meters, UV/VIS Spectrophotometers, pH meters ...

    based in Greifensee, SWITZERLAND.

  • Badger Meter, Inc.

    Badger Meter helps you measure what matters today, protecting precious resources for tomorrow’s generation. You can depend on our industry-leading flow measurement solutions to help you optimize your operations, leading to a better bottom line and a better world. We help you leave a mark to be ...

    based in Milwaukee, WISCONSIN (USA).

  • Meters & Controls Company

    Meters & Controls Company is your best source for professional, value driven solution-oriented service. We have decades of collective and comprehensive knowledge and experience. Meaning that we are able to provide the most value and innovation per your dollar spent. We're not satisfied until you ...

    based in Cincinnati, OHIO (USA).

  • Litre Meter Limited

    Litre Meter has been leading the field since 1975, with a well-established reputation for the design, manufacture and supply of flow meters of all kinds. Litre Meter pioneered the development of the Pelton wheel flowmeter: an accurate, effective and versatile design suitable for many different ...

    based in North Marston, UNITED KINGDOM.

  • DLM - Dupleix Liquid Meters Ltd

    CONTROL - Valves, pneumatic actuators and accessories, instrumentation valves and fittings, associated equipment. ENERGY - Safety and relief valves, pressure reducing valves, bursting discs and explosion panels, flame arresters, strainers, crown, gate, globe, check, ball, ball float, parallel ...

    based in Modderfontein, SOUTH AFRICA.

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    Metrohm AG

    Metrohm is a worldwide leading manufacturer of precision instruments for chemical analysis. In the field of electrochemical ion analysis Metrohm has been the unchallenged world number one for many years. This is reflected in the company’s comprehensive product range: pH meters, ion meters, ...

    based in Herisau, SWITZERLAND.

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    ProMinent Group - ProMinent GmbH

    "For more than 55 years, the ProMinent Group has been a manufacturer of components and systems in the field of fluid metering as well as a reliable solution partner for water treatment.Based on innovative products, comprehensive expertise in process technology and distinct application orientation, ...

    based in Heidelberg, GERMANY.

  • ADC BioScientific Ltd

    ADC Bioscientific, the preeminent manufacturer of instruments to monitor gases, plant biology, and soil CO2 flux. For the investigation of plant physiology, ADC produces the most portable and user-friendly equipment on the market. The photosynthesis measurement systems – ranging from ultra-compact ...

    based in Hoddesdon, UNITED KINGDOM.

  • Air Quality Sensors

    Air Quality Sensors supplies an extensive range of low cost, easy to install and low maintenance gas detectors for the HVAC and indoor air quality markets. We specialise in detectors and controllers for carbon dioxide (CO2), carbon monoxide (CO), oxygen (O2) and volatile organic compounds (VOCs). ...

    based in AUSTRALIA.

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    mlu-recordum Environmental Monitoring Solutions GmbH

    mlu-recordum Environmental Monitoring Solutions GmbH is a leading supplier of environmental monitoring solutions with a global distribution network in over 50 countries for more than 30 years, with operations and production site in Austria and distribution subsidiaries in Germany and Poland. We are ...

    based in Wiener Neudorf, AUSTRIA.

  • Everest Automation Inc.

    Everest Automation Inc. is the most complete source of instrumentation, control products and services in Eastern Canada. Control valves, Hybrid controllers, magnetic flowmeters, pressure transmitters, turbidity analysers, pH meters, conductivity transmitters, dissolved oxygen transmitters, fixed ...

    based in Ottawa, ONTARIO (CANADA).

  • Edgetech Instruments, Inc.

    Edgetech Instruments designs & manufactures reliable and accurate hygrometers, RH transmitters, humidity probes, moisture analyzers, RH calibrators, dew point generator and oxygen instrumentation that provide accurate measurements of dew point, oxygen, humidity and relative humidity.

    based in Hudson, MASSACHUSETTS (USA).

  • Rantex Marine AS

    Rantex Marine is a specialist company providing systems for oxygenation and tarpaulins for fish farming at sea. Both oxygenation and tarpaulins are tools for environmental control in sea cages. Shielding tarpaulins prevent harmful organisms from entering the cages, whilst enriching the cage ...

    based in Trondheim, NORWAY.

  • Ben Meadows

    Ben Meadows Company provides quality environmental products and supplies for the outdoor professional. From soil augers to dissolved oxygen meters... everything you need for soil, water and atmospheric testing, sampling and monitoring is included in our environmental section. Ben Meadows Company ...

    based in Janesville, WISCONSIN (USA).

  • OxyGuard International A/S

    OxyGuard has been a dedicated leader in providing water quality measuring, monitoring and control equipment for aquaculture industry. Today, we produce a wide range of instruments and systems, and continue to focus on customer needs by offering improved products and strong technical support. Our ...

    based in Farum, DENMARK.

  • Jenco Instruments, Inc.

    Jenco Instruments was founded by Mr. John Jen over 35 years ago on the idea that advances in semiconductor chips and circuit boards can play major roles in miniaturizing water quality instruments while increasing ease of use, features and accuracy. That idea led to the creation of the very first ...

    based in San Diego, CALIFORNIA (USA).

  • Adwa Hungary Kft.

    Founded in 1998, ADWA INSTRUMENTS is one of the leading manufacturers of instrumentation to measure pH, Conductivity, ORP, Dissolved Oxygen and Temperature for Research and Industry. Headquartered in Szeged,Hungary and with a manufacturing plant in Romania, Europe, ADWA INSTRUMENTS is dedicated ...

    based in Szeged, HUNGARY.

  • Analab sa

    Our equipment isn`t unique but our attitude is... Renting equipment for environmental research, Water Level Loggers & Meters you can trust.

    based in 08172 Sant Cugat del Valles, SPAIN.


    Oxydent BV the Dutch specialist for aerating water. Oxydent aerators = high oxygen transfer and low power consumption. Water aeration is done with oxydent! Top quality: blowers, rotary vane pumps, claw pumps, diaphragm pumps from Germany. The first choice of all major machine builders. Contact us ...

    based in Houten, NETHERLANDS.

  • Flowhire Limited

    FlowHIRE is a unique hire company specialising in flow meters and measurement systems for Air, Gas, Steam and Liquids. Our wide range of reliable and accurate metering packages are specifically configured for a variety of applications including measurement of energy usage, monitoring of process ...

    based in Sowerby Bridge, UNITED KINGDOM.

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