Dissolved Oxygen Measurement
Probes that measure dissolved oxygen to control aeration in biological treatment.
AlpHa Measurement Solutions, formed in December 2018 through the acquisition of Analytical Sensors and Instruments (ASI) and Aurora Scientific Instrum…
AquaMetrix, a product line of Water Analytics, Inc., has manufactured water quality instrumentation for over 50 years, originating as Lisle-Metrix—a C…
AquaMetrix, the sole product line of Water Analytics Inc. headquartered in Andover, Massachusetts, has produced water quality instrumentation for over…
AquaPhoenix Scientific Inc., headquartered in Hanover, Pennsylvania at 860 Gitts Run Road, is a manufacturer and distributor of water quality testing …
Ashcroft Inc., founded in 1852 and headquartered at 250 East Main Street in Stratford, Connecticut, is one of the world's oldest and most recognized m…
Automata Inc., founded in 1975 and based in Nevada City, California (104 New Mohawk Rd, Suite A), manufactures environmental monitoring instruments, s…
Automation Service, founded in 1956 and headquartered in Earth City, Missouri, is a global leader in remanufactured process instruments, controls, and…
B&C Electronics Srl, established in 1974 in Carnate near Milan, Italy, is an ISO 9001:2015 certified manufacturer with over 50 years of expertise in l…
BAMO IER GmbH, based in Mannheim, Germany, develops and manufactures measurement technology for level, turbidity, and analytical monitoring in liquids…
Cerlic Controls, headquartered in Kennesaw, Georgia, specializes in optical sensor instrumentation for water quality monitoring, positioning itself as…
Chengdu Tengine Innovation Instrument Co., Ltd. is a Chinese national high-tech enterprise dating from 2002 that builds sensors and online monitoring …
Googolwater, operating as Chongqing Googol Changjiang Research Institute, was established in 2016 in Yongchuan, Chongqing as a subsidiary of publicly …
Electro-Chemical Devices (ECD), founded in 1977 and headquartered in Anaheim, California, manufactures liquid analytical process instrumentation for d…
Endress+Hauser is a Swiss-founded global instrumentation company employing over 17,000 people with more than 3.7 billion euros in annual sales, organi…
HORIBA, headquartered in Kyoto, Japan, is a global analytical instrumentation company whose Energy & Environment and Water & Liquid business segments …
Hamilton Company, founded over 70 years ago by Clark Hamilton, is a global manufacturer of precision analytical instruments headquartered in Reno, Nev…
JUMO GmbH & Co. KG is a family-owned German manufacturer of industrial measurement, control, and automation technology headquartered in Fulda, with ov…
KELLER Pressure AG, founded in 1974 by physicist Hannes W. Keller (inventor of the integrated silicon measuring cell) and now led by his sons Tobias a…
Labkotec Oy, founded in 1964 and headquartered in Pirkkala, Finland, is a measurement technology manufacturer and subsidiary of the Indutrade Group th…
NEREIDES, based in Villejust, France, has been active since 1970 as a specialist in high-value instrumentation and integrated measurement solutions fo…
OTT HydroMet, headquartered in Germany with a heritage dating to 1873 and now part of the Veralto corporation alongside In-Situ and Sea-Bird Scientifi…
PCS Co., Ltd. (Physico Chemistry Solutions) is a South Korean environmental instrumentation company headquartered in Bucheon, Gyeonggi-do that develop…
Pyxis Lab, Inc. (operating internationally through Pyxis Europe SL) is a water quality instrumentation manufacturer specializing in inline sensors, ha…
Reliant Water Technologies is a manufacturer and marketer of patented, specialized water and wastewater treatment products focused on sludge reduction…
With over 113 years of heritage originating as a village blacksmith in Giesbeek, the Netherlands, Royal Eijkelkamp has grown into a global supplier of…
SEBA Hydrometrie GmbH & Co. KG, founded in 1967 and headquartered in Kaufbeuren, Bavaria, is a family-owned German manufacturer with over 50 years of …
SWAN Analytische Instrumente AG is a Swiss manufacturer established in 1991 and based in Hinwil, specializing exclusively in continuous online analyti…
Sensorex Inc., founded in 1972 and headquartered in Garden Grove, California, is a manufacturer of electrochemical and optical measurement sensors and…
Sigrist-Photometer AG, founded in 1946 by Dr. Ing. Willy Sigrist in Ennetbürgen, Switzerland, develops and manufactures high-precision process photome…
Tintometer GmbH, operating worldwide under the Lovibond brand, is a family-owned German company with over 140 years of heritage in analytical instrume…
TriOS Mess- und Datentechnik GmbH, founded in 1998 as a University of Oldenburg spin-off and headquartered in Rastede, Germany, develops and manufactu…
YSI Incorporated, a Xylem brand headquartered in Yellow Springs, Ohio, has been a leading manufacturer of water quality monitoring instrumentation for…
nke INSTRUMENTATION, headquartered in Hennebont, Brittany, France, designs and manufactures oceanographic and freshwater monitoring instruments, auton…
upwater AG is a Swiss environmental technology company founded in 2022 as a spin-off from Eawag (the Swiss Federal Institute of Aquatic Science and Te…
vermicon AG, headquartered on the SKYGATE Campus in Hallbergmoos near Munich, is a biotechnology company founded in 1997 as a spin-off from the Techni…
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